52/12=4.333333333
4.333333*8=34.66666667
34.666666667*4=138.66666667
260-139=121
121/4=30.25
30.25/4=7.6=8
一年有五十二個(gè)禮拜,平均每個(gè)月就有4.3個(gè).
問一道很簡(jiǎn)單的英文應(yīng)用題
問一道很簡(jiǎn)單的英文應(yīng)用題
An insurance salesperson,who sold 260 policies last year,has averaged 4 policies per week for the first 8 months of this year.How many policies per week must he average in the remaining weeks in order to equal his performance for last year?
由于告訴的是前8個(gè)月,而問又是星期為單位,每個(gè)月幾個(gè)星期又不固定,怎么換算能夠達(dá)到最高效率?
An insurance salesperson,who sold 260 policies last year,has averaged 4 policies per week for the first 8 months of this year.How many policies per week must he average in the remaining weeks in order to equal his performance for last year?
由于告訴的是前8個(gè)月,而問又是星期為單位,每個(gè)月幾個(gè)星期又不固定,怎么換算能夠達(dá)到最高效率?
英語人氣：911 ℃時(shí)間：2020-08-30 21:49:39
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