設每個月take-home pay為a,每個月節(jié)約的錢占每個月總的x,
12*a*x=3*a*(1-x)
x=1/5
英語翻譯
英語翻譯
Alice's take-home pay last year was the same each month,and she saved the same fraction of her take-home pay each month.The total amount of money that she had saved at he end of the year was 3times the amont of that portion of her monthly take-home pay that she did not save.If all the money that she saved last year was from her take-home pay,what fraction of her take-home pay did she save each month?
A.1/2
B.1/3
C.1/4
D.1/5
正確答案是D
我覺得是文字的意思上有陷阱，但翻譯不出來
Alice's take-home pay last year was the same each month,and she saved the same fraction of her take-home pay each month.The total amount of money that she had saved at he end of the year was 3times the amont of that portion of her monthly take-home pay that she did not save.If all the money that she saved last year was from her take-home pay,what fraction of her take-home pay did she save each month?
A.1/2
B.1/3
C.1/4
D.1/5
正確答案是D
我覺得是文字的意思上有陷阱，但翻譯不出來
英語人氣：577 ℃時間：2020-06-18 09:56:56
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