# SOLUTION: Write a proportion for the problem & solve: A plan flew 600 miles in 2 hours. How many miles did it fly in 7 hours at the same rate of speed?

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 Algebra: Proportions Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Proportions Question 402554: Write a proportion for the problem & solve: A plan flew 600 miles in 2 hours. How many miles did it fly in 7 hours at the same rate of speed?Answer by algebrahouse.com(1079)   (Show Source): You can put this solution on YOUR website!"Write a proportion for the problem & solve: A plan flew 600 miles in 2 hours. How many miles did it fly in 7 hours at the same rate of speed?" 600 miles / 2 hours = x miles / 7 hours {this is the proportion} 2x = 7(600) {cross-multiplied} 2x = 4200 {multiplied 7 by 600} x = 2100 miles {divided both sides by 2} www.algebrahouse.com