SOLUTION: coach selph runs 3 mile in 22 mintues. How far, running at the same rate, can he run in half an hour?

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Question 364830: coach selph runs 3 mile in 22 mintues. How far, running at the same rate, can he run in half an hour?
Found 2 solutions by mananth, stanbon:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
22 minutes 3 miles
30 minutes how many miles?
..
30*3/22
= 4.09 miles
...
m.ananth@hotmail.ca

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
coach selph runs 3 miles in 22 minutes.
How far, running at the same rate, can he run in half an hour?
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x/30 = 3/22
---
x = 90/22
---
x = 4.091 miles
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Cheers,
Stan H.
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