contestada

A train travels at a constant rate of 45 miles per hour.

a. What is the distance, d, in miles, that the train travels in t hours?

b. How many miles will it travel in 2.5 hours?

A train travels at a constant rate of 45 miles per houra What is the distance d in miles that the train travels in t hoursb How many miles will it travel in 25 class=

Respuesta :

a. d=45t
b. 112.5 miles. 112.5=45•2.5
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