Mathematics, 30.10.2019 22:31 fruitasticgabs9803
While traveling to and from a certain destination, you realized increasing your speed by 40 mph saved 4 hours on your return. the total distance of the round trip was 640 miles. construct an equation that relates the speeds of the two legs of the trip. use x to represent the speed on the second leg of the trip.
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While traveling to and from a certain destination, you realized increasing your speed by 40 mph save...
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