gwd求助

cassieluo750

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

Answer: c

这道题算不到选项中的答案

请把帮帮忙

谢谢、~

liubin1987

有人问过同样的问题的.你用题号检索下