SOLUTION: 1 mile in 4 min.
Algebra.Com
Question 660538: 1 mile in 4 min.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
4 min = 4/60 hr
4 min = 1/15 hr
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d = rt
1 = r*(1/15)
1*15 = r
15 = r
r = 15
So your speed is 15 miles an hour.
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