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Ms.Allen plans to run 21 mile today.if it takes Ms.allen 2/5 of a hour to run 3 miles,how long will it take her to run 21 miles?
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Ms.Allen plans to run 21 mile today.if it takes Ms.allen 2/5 of a hour to run 3 miles,how long will it take her to run 21 miles?

User Srikanth Venugopalan
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It would take her 1.75 hours or 1 4/5 hours to run 21 miles as 60 divided by 5 is 12 and 21 divided by 12 is 1.75 hours which is your answer. I hope this helps!
User Tomas Lukac
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