Julius V.

asked • 11/28/17

Speed Time & Distance math word problem.

Bob started driving at 72 km/h for the first 4/9 of his trip. He later increased his speed by 3 km/h during the last 60 km of his trip. How many hours did his whole trip take?

1 Expert Answer


Andrew M. answered • 11/29/17

New to Wyzant

Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors

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