Financial math, Compound Pound Interest help with steps?!











up vote
-1
down vote

favorite












This is the question and below I have the answers but I don't understand how to get those answers.



You receive the following offers for the sale of your old home:



(a) $€ 30 000$ on 31.12.17, $€ 30 000$ on 31.12.20, $€ 30 000$ on 31.12.



(b) $€ 20 000$ on 31.12.17, $€ 25 000$ on 31.12.18, $€ 45 000$ on 31.12.23



Which offer is best for the seller (compound interest at $r=6%$)?



Answers:



(a) $PVA = € 76337.39$



(b) $PVB = € 75308.13$










share|cite|improve this question
























  • The last piece of data in offer (a) appears to be missing the year.
    – Gerry Myerson
    Nov 18 at 0:29















up vote
-1
down vote

favorite












This is the question and below I have the answers but I don't understand how to get those answers.



You receive the following offers for the sale of your old home:



(a) $€ 30 000$ on 31.12.17, $€ 30 000$ on 31.12.20, $€ 30 000$ on 31.12.



(b) $€ 20 000$ on 31.12.17, $€ 25 000$ on 31.12.18, $€ 45 000$ on 31.12.23



Which offer is best for the seller (compound interest at $r=6%$)?



Answers:



(a) $PVA = € 76337.39$



(b) $PVB = € 75308.13$










share|cite|improve this question
























  • The last piece of data in offer (a) appears to be missing the year.
    – Gerry Myerson
    Nov 18 at 0:29













up vote
-1
down vote

favorite









up vote
-1
down vote

favorite











This is the question and below I have the answers but I don't understand how to get those answers.



You receive the following offers for the sale of your old home:



(a) $€ 30 000$ on 31.12.17, $€ 30 000$ on 31.12.20, $€ 30 000$ on 31.12.



(b) $€ 20 000$ on 31.12.17, $€ 25 000$ on 31.12.18, $€ 45 000$ on 31.12.23



Which offer is best for the seller (compound interest at $r=6%$)?



Answers:



(a) $PVA = € 76337.39$



(b) $PVB = € 75308.13$










share|cite|improve this question















This is the question and below I have the answers but I don't understand how to get those answers.



You receive the following offers for the sale of your old home:



(a) $€ 30 000$ on 31.12.17, $€ 30 000$ on 31.12.20, $€ 30 000$ on 31.12.



(b) $€ 20 000$ on 31.12.17, $€ 25 000$ on 31.12.18, $€ 45 000$ on 31.12.23



Which offer is best for the seller (compound interest at $r=6%$)?



Answers:



(a) $PVA = € 76337.39$



(b) $PVB = € 75308.13$







statistics






share|cite|improve this question















share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Nov 18 at 2:25









hanszimmer

195




195










asked Nov 17 at 23:52









Vanessa La

61




61












  • The last piece of data in offer (a) appears to be missing the year.
    – Gerry Myerson
    Nov 18 at 0:29


















  • The last piece of data in offer (a) appears to be missing the year.
    – Gerry Myerson
    Nov 18 at 0:29
















The last piece of data in offer (a) appears to be missing the year.
– Gerry Myerson
Nov 18 at 0:29




The last piece of data in offer (a) appears to be missing the year.
– Gerry Myerson
Nov 18 at 0:29










1 Answer
1






active

oldest

votes

















up vote
1
down vote



accepted










For (a)
$$PVA = frac{30000cdot 1.06^6+30000cdot 1.06^3 + 30000}{1.06^6} = 76337.39$$






share|cite|improve this answer





















    Your Answer





    StackExchange.ifUsing("editor", function () {
    return StackExchange.using("mathjaxEditing", function () {
    StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
    StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
    });
    });
    }, "mathjax-editing");

    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "69"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    noCode: true, onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3002975%2ffinancial-math-compound-pound-interest-help-with-steps%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes








    up vote
    1
    down vote



    accepted










    For (a)
    $$PVA = frac{30000cdot 1.06^6+30000cdot 1.06^3 + 30000}{1.06^6} = 76337.39$$






    share|cite|improve this answer

























      up vote
      1
      down vote



      accepted










      For (a)
      $$PVA = frac{30000cdot 1.06^6+30000cdot 1.06^3 + 30000}{1.06^6} = 76337.39$$






      share|cite|improve this answer























        up vote
        1
        down vote



        accepted







        up vote
        1
        down vote



        accepted






        For (a)
        $$PVA = frac{30000cdot 1.06^6+30000cdot 1.06^3 + 30000}{1.06^6} = 76337.39$$






        share|cite|improve this answer












        For (a)
        $$PVA = frac{30000cdot 1.06^6+30000cdot 1.06^3 + 30000}{1.06^6} = 76337.39$$







        share|cite|improve this answer












        share|cite|improve this answer



        share|cite|improve this answer










        answered Nov 18 at 1:24









        Phil H

        3,8902312




        3,8902312






























            draft saved

            draft discarded




















































            Thanks for contributing an answer to Mathematics Stack Exchange!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            Use MathJax to format equations. MathJax reference.


            To learn more, see our tips on writing great answers.





            Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


            Please pay close attention to the following guidance:


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3002975%2ffinancial-math-compound-pound-interest-help-with-steps%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            QoS: MAC-Priority for clients behind a repeater

            Ивакино (Тотемский район)

            Can't locate Autom4te/ChannelDefs.pm in @INC (when it definitely is there)