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Vivi is a drummer for a band. She burns 756 calories while drumming for 3 hours. She burns the same number of calories each hour.
How many calories does Vivi burn per hour?
calories

Vivi is a drummer for a band. She burns $756$ calories while drumming for $3$ hours. She burns the same number of calories each hour. $\newline$ How many calories does Vivi burn per hour? $\newline$ calories

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Divide numbers ending in zeros: word problems

Full solution

Q. Vivi is a drummer for a band. She burns

756

calories while drumming for

3

hours. She burns the same number of calories each hour.

\newline

How many calories does Vivi burn per hour?

\newline

calories

Identify total calories: Identify the total calories burned and the total time spent drumming. $\newline$ Vivi burns a total of $756$ calories during $3$ hours of drumming.
Calculate calories per hour: Calculate the number of calories burned per hour. $\newline$ To find the calories burned per hour, divide the total calories burned by the total hours spent drumming. $\newline$ Calories burned per hour $= \frac{\text{Total calories burned}}{\text{Total hours drumming}}$ $\newline$ Calories burned per hour $= \frac{756 \text{ calories}}{3 \text{ hours}}$
Perform division: Perform the division to find the calories burned per hour. $\newline$ Calories burned per hour = $756 \div 3$ $\newline$ Calories burned per hour = $252$ calories per hour

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