GWD 0-14

[cammywu]

Q14: (Problematic, Do Not Calculate; Only Know the Method!)
How many seconds will it take for a car that is traveling at a constant rate of 45 miles per hour to travel a distance of 22 yards? (1 mile = 1,160 yards)
A. 8
B. 9
C. 10
D. 11
E. 12
Ans:C

1.一題強調不須計算?
2. 22/(45*1160/3600)=1.5... 沒有答案?


哪位強人指點一下吧~~~

[liwuu]

我想(Problematic, Do Not Calculate; Only Know the Method!) 說明這一題答案有問題,知道方法就好...

你的算式是正確的!!