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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asked Oct 18, 2021 205k views

2 votes

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.

Mathematics
middle-school

Tomas Nikodym asked

by Tomas Nikodym

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1 Answer

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Set 21 minutes over 3 hours to equal to x over 8 hours

Ostap Maliuvanchuk answered Oct 23, 2021

by Ostap Maliuvanchuk

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