hotboy1273 hotboy1273

26-11-2020
Physics

contestada

A car is traveling at 60 mph. If the rate of speed increases 4 mph each hour,
how long will it be before the car is traveling at a rate of 80 mph?
A) 4 hours
B) 5 hours
C) 6 hours
D 7 hours

Respuesta :

phuyalrashik phuyalrashik

26-11-2020

Answer:

5 hours ................

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26-11-2020

Answer:

B=5 hrs

explanation:

becoz if you add 4 mph/hr

it will graually be 80 in 5 hrs

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