A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles（）
A: 250hours
B: 6hours
C: 1/6hours
D: 15000hours
A: 250hours
B: 6hours
C: 1/6hours
D: 15000hours
举一反三
- The time it took car P to travel 600 miles was 2 hours less than the time it took car R to travel the same distance. If car P’s average speed was 10 miles per hour greater than that of car R, what was car R’s average speed, in miles per hour ？（） A: 40 B: 50 C: 60 D: 70 E: 80
- how long will they stay in the museum of Terracotta Army? A: 1 hour B: 2 hours C: 3 hours D: 2.5 hours
- Questions 95-97 refer to the following traffic information. How long will be the three section highway closed A: 4 hours B: 6 hours C: 7 hours D: 8 hours
- When the vehicle has no electricity, how long does it take for the pure electric vehicle to recharge? ( ). A: 1-2 hours B: 2-3 hours C: 3-4 hours D: 4-5 hours
- How long is the accident non-intervention time of passive safety technology？ A: 30 hours B: 12 hours C: 24 hours D: 72 hours