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Adam is working two summer jobs, making $9 per hour washing cars and $8 per hour walking dogs. Last week Adam earned a total of $116 and worked 6 more hours walking dogs than hours washing cars. Determine the number of hours Adam worked washing cars last week and the number of hours he worked walking dogs last week.

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1 Answer

3 votes
4 hours washing cars
6 hours walking dogs
9x+8y=116
Y=x+4
User Arko Elsenaar
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