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4 votes
Brenden runs six times a week for thirty minutes and lifts three times a week for twenty minutes. Write a mathematical expression for the number of hours Brenden works out in a week.

1 Answer

6 votes

Answer:
(6(#30)+3(20))/(60)

Explanation:

6(30)+3(20)

=180+60

= 240/60

=4 hours

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