Question: How do you do these types of problems 5. Katelyn has two part-time jobs: tutoring and working at the grocery store. Last week, she worked

How do you do these types of problems

5. Katelyn has two part-time jobs: tutoring and working at the grocery store. Last week, she worked a total of 15 hours. If she makes $15 per hour tutoring and $9 per hour at the grocery store and made a total of $159, how many hours did she work at the grocery store? Variables: Solve: T = 15 G = System: T + G = 159 Solution

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