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Contestants in a dance a-thon rest for the same amount of time every hour. A couple rests for 21 minutes in 3 hours. How long did they rest in 8 hours? The couple rested minutes in 8 hours.
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Contestants in a dance a-thon rest for the same amount of time every hour. A couple rests for 21 minutes

in 3 hours. How long did they rest in 8 hours?
The couple rested
minutes in 8 hours.

User Tomas Nikodym
by
7.6k points

1 Answer

6 votes
Set 21 minutes over 3 hours to equal to x over 8 hours
User Ostap Maliuvanchuk
by
9.1k points
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