[計量] 問幾題計量
作者: Atea (藍天) 看板: GRE
標題: [計量] 問一題計量
時間: Fri Oct 2 11:41:48 2009
1.David and Michael charged Mr. Jimenez $3,000 to remodel his basement.
To complete the project, David worked 4 days alone, Michael worked
1 day alone, and they worked 10 days together. If they each received
the same amount of money for each day that they worked, how much of
the $3,000 did David receive?
A)1,800
B)1,750
C)1,680
D)1,575
E)1,200
Ans: C
不知道能否幫忙解答一下，謝謝。
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