SOLUTION: if your friend lives 90 miles away and you need to be at their house in 120 minutes, how fast do you need to drive up there in miles per hour?

Question 737488: if your friend lives 90 miles away and you need to be at their house in 120 minutes, how fast do you need to drive up there in miles per hour?
Found 2 solutions by josmiceli, Alan3354:
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
In terms of units:
( miles / minutes ) x ( minutes / hour ) = miles / hour
mi/hr

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
if your friend lives 90 miles away and you need to be at their house in 120 minutes, how fast do you need to drive up there in miles per hour?
------------
120 mins = 2 hours
---
d = r*t
t = d/r

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