![]() When he comes back from place B to place A, he increases his speed 2 times. So, the speed from place A to B is 90 miles per hour.ĭavid travels from the place A to place B at a certain speed. Here, both the ways, he covers the same distance. When he comes back from place B to place A, his speed is 60 miles per hour.If the average speed for the whole journey is 72 miles per hour, find his speed when he travels from the place A to B. ![]() Jose travels from the place A to place B at a certain speed. So, the average speed for the whole journey is 62 miles per hour. What was his average speed for the whole journey ? ![]() ![]() David drove for 3 hours at a rate of 50 miles per hour, for 2 hours at 60 miles per hour and for 5 hours at a rate of 70 miles per hour. ![]()
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