Question

Asked Nov 24, 2019

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A car travels 392 mi. A second car, traveling 7 mph faster than the first car, makes the same trip in 1 h less time. Find the speed of each car.

first car | mph |

second car | mph |

Step 1

Given:

Two cars travel a distance of 392 miles. Also, second car travels 7mph faster than the first car and covers the distance of 392 miles in 1 hour less time.

Step 2

Let *x* be the speed of the first car. Then *x* + 7 will be the speed of the second car.

It is known that,

Step 3

From the given in...

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