Re: [計量] Diane completed each of her ...
※ 引述《angeldas (趴趴)》之銘言：
Diane completed each of her exercise sets in 75 seconds and rested for 55 sec
between the exercise sets. What is the ration of the amount of time it took her
to complete an exercise set to the amount of time she rested between the sets?
(A)5:6
(B)5:11
(C)6:11
(D)11:5
(E)11:6
Ans.B
這題解不出來....題目也看不懂
有請高手出馬一下
有沒有人和我一樣手邊沒有BB
硬爬文解題的 囧rz...
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※ 編輯: mjchen 來自: 203.77.68.119 (10/25 00:28)
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