【单选题】
A、certain money market account that had a balance of $48,000 during all of last monthearned$360 in interest for the month.At what simple annual interest rate did the account earn interest last month
A、7% B、7.5%
C、8%
D、8.5%
E、9%
网考网参考答案:E
网考网解析:
某一账目在最后整整一个月的时问里有余款(balance)48000美元,且该账目在这个月获得360美元的利息,问其最后一个月以多少年单利率获得利息 该题指48000美元的余款在最后整整一月中不变,并获得360美元利息,这360美元一定不包含于48000美元中,因为利息当然是这个月结束后挣得的,并且题目中已提及simple annual interest,即本题以单利计利,利息不参予计利。则年利率为: [*]
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