SOLUTION: Kathy drove 432 miles in 9hours what was her speed as a rate pet hour

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Question 793895: Kathy drove 432 miles in 9hours what was her speed as a rate pet hour
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
d = rt

432 = r*9

432/9 = r

48 = r

r = 48

Average speed is 48 miles per hour.