Mathematics, 05.11.2020 17:50 Raajo
Two buses leave New York at the same time traveling in opposite directions. One travels at in average speed of 77 MPH and the other at 68mph. In how many hours will they be 435 miles apart? Let x = time of travel for the first bus and y = time for the second bus. The system that models the problem is
× = y
77x+68y=435 solve the system by using the method of additon.
Answers: 3
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Two buses leave New York at the same time traveling in opposite directions. One travels at in averag...
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