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OpenStudy (liz_beauty45):
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
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OpenStudy (anonymous):
B, this is because if you times 50 miles and 1 hour by 8, you will get 400 miles and 8 hours.
rebeccaxhawaii (rebeccaxhawaii):
400/8=mhr
OpenStudy (liz_beauty45):
thankssss
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