搜了一下没看到有人问过这题,赶脚很简单的题怎么就不对呢,难道lz哪里理解不对么? 不是将45mile/h 的速度换算成45*1160 yards/ 3600s,用距离22yards除之得时间吗?木有答案呀== Q14: 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)