求翻译.英译中.数学原题.
Youhavedecidedyouwillnolongerbuyfoddfromthecafetria.Thiswillsaveyouabout$5aday.Youaregoingtodothistherestofthewaythroughuniversity.Assumeyouaresavingduringthesummeraswell.Youhavefoundaninvestmentthatwillpayyou3.5%/acompoundedmonthlyfor5.5years.Youaregoingtoputthemoneyawayeverymonthforthetotaltime.
Afteryourschoolingyearsyoucansaveyourmoneyat6.5%/acompoundedsemi-annually.Youwillnotbemakingpaymentstothisinvestmentanymore.
Afteruniversity,withyourhighpayingjob,youhavedecidedtosave$500monthlyat6.5%/acompoundedmonthlyfor35years.Beingthesmartmathstudentsyouare,youmustdeterminetheamountofmoneyyouwillhaveintotal.
Weallknowitisnotfunbeingretiredifyoudon'thavemoney.Soyouwanttotakeoutasmuchmoneyasyoucaneverymonthfor25years.Youhavefoundaninvestmentthatwillpayninterstrateof7.3%/acompoundedmonthlyforthe25years.Whatistheamountofmoneyyoucanwithdraweachmonth?
Somepeoplearelucklyandhavelargesumsofmoneygiventothemintrust.Onesuchpersoninourclassisveryluck.Theyhaveaverylargesumofmoneyintrust.Theycannottouchitfor5years.Sofornowtheyaregetting8%/acompoundedsemiannually.Butin35yearstheygetquarterlypaymentsof$20500.Iftheinterestratetheyaregettingis7.5%/acompoundedquarterly.Howmuchmoneyhadbeenforthemtoday?
题是我手打出来的.高手帮忙啊,让我为国争争光.谢谢了...