obalzano6817

12.06.2020 • 

Mathematics

Alejandro rode his bike to work at an average rate of 15 miles per hour. To go home, he put his bike on the front rack of the bus and took the bus home along the same route, traveling at an average rate of 22.5 miles per hour. If Alejandro’s bike ride to work took 45 minutes, how many hours did the bus ride home take?

Ответ:

emilianacassandra

26.04.2023

Mathematics

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The answer is 2,

If the find the area of one side on the end (3.5 in ² )

You take 3.5 and dived 70 by that and get 20

70/3.5 = 10x

10x = 20

x = 2

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