800除以8%等于10000；這是X大學(xué)1980的人數(shù),加上800=10800是1985年的人數(shù)
840除以8%等于10500；這是Y大學(xué)1980的人數(shù),加上840=11340是1985年的人數(shù)
相減就是相差的人數(shù)540
求問一道GRE數(shù)學(xué)題,答案為540,怎么算的?
求問一道GRE數(shù)學(xué)題,答案為540,怎么算的?
The enrollments at college X and college Y both grew by 8 percent from 1980 to 1985 .if the enrollments at college X grew by 800 and the enrollments at college Y grew by 840,the enrollments at college Y Was how much greater than the enrollments at college X in 1985?
The enrollments at college X and college Y both grew by 8 percent from 1980 to 1985 .if the enrollments at college X grew by 800 and the enrollments at college Y grew by 840,the enrollments at college Y Was how much greater than the enrollments at college X in 1985?
英語人氣：628 ℃時間：2020-10-01 09:25:39
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