SOLUTION: Leila runs 4 miles in 30 minutes. At the same rate, how many minutes would she take to run 10 miles?

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Question 1002807: Leila runs


4
miles in


30
minutes. At the same rate, how many minutes would she take to run


10
miles?




Answer by ikleyn(52834) About Me  (Show Source):
You can put this solution on YOUR website!
.
4%2F30 = 10%2Fx.

Solve for  x  this proportion.

Notice that the ratios is the average speed.