SOLUTION: Shirley drove 75 miles averaging 50 mph. What was Shirley's time? a. 1 1/2 hr b. 2/3 hr c. 62 1/2 hr d. 15 hr
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Algebra: Radicals -- complicated equations involving roots
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Question 815601
:
Shirley drove 75 miles averaging 50 mph. What was Shirley's time?
a. 1 1/2 hr
b. 2/3 hr
c. 62 1/2 hr
d. 15 hr
Answer by
Alan3354(69443)
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Shirley drove 75 miles averaging 50 mph. What was Shirley's time?
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d = r*t
t = d/r