SOLUTION: christy can rollerblade for 3miles in 20minutes. at this rate how many miles can she ride in 3hours

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Question 489170: christy can rollerblade for 3miles in 20minutes. at this rate how many miles can she ride in 3hours
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
3/(1/3)hours=9 miles an hour
3 hours x 9 mph=27 miles..