• Jenny and James race cross-country on motorbikes. Jenny drove 114 miles in 3 hours. James took 1 1/2 hours in the same distance that Jenny drove What was the speed that James took in miles per hour? 4 points A) 58 mph B) 66 mph C) 76 mph O D) 78 mph

Ответы 1

  • Jenny's speed is:

    Speed = distance/time = 114 miles/3 hours = 38 mph

    James' speed is:

    Speed = distance/time = 114 miles/(3/2) hours = 76 mph

    Therefore, the speed that James took in miles per hour is option (C) 76 mph.

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