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
这道题我百思不得其解啊....害我在考的时候浪费了好多时间
难道不应该是:(22*3600)/(1160*45)么?这样的话一个答案都不对啊...还是我脑子没转过弯来....?
求NN们指点~
举报
发表回复
手机版|ChaseDream|GMT+8, 2024-11-30 08:55 京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
ChaseDream 论坛
© 2003-2023 ChaseDream.com. All Rights Reserved.