Mathematics

Mathematics, 09.01.2020 01:31, jujulakaeuaws

An engineer traveled 130 mi by car and then an additional 690 mi
by plane. the rate of the plane was three times the rate of the
car. the total trip took 6 h. find the rate of the car.

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An engineer traveled 130 mi by car and then an additional 690 mi
by plane. the rate of the pla...

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