17collinfbbb 17collinfbbb

02-01-2017
Mathematics

contestada

Ariel travels 400 miles in 8 hours. What is her rate of change or rate?
A) 40 miles per hour
B) 50 miles per hour
C) 55 miles per hour
D) 60 miles per hour

Respuesta :

LamZhaoWei LamZhaoWei

02-01-2017

B) 50 miles per hour

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bookishfairy73 bookishfairy73

02-01-2017

To find out the rate of change,divide 400 by 8. 400\8=50 so..B) 50 miles per hour

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