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Karen makes $5 per hour babysitting and $12 per hour giving music lessons. One weekend, she worked a total of 18 hours and made $139. How many hours did she spend babysitting? How many hours did she spend
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Karen makes $5 per hour babysitting and $12 per hour giving music lessons. One weekend, she worked a total of 18 hours and made $139.

How many hours did she spend babysitting?
How many hours did she spend giving music lessons?

User Coyote
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1 Answer

5 votes
Karen spent 11 hours babysitting and made $55. She spent 7 hours giving music lessons and made $84.
User Mathieu David
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7.8k points
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