Pam has two part-time jobs. At one job, she works as a cashier and makes $8 per hour. At the second | MathCelebrity Forum

Pam has two part-time jobs. At one job, she works as a cashier and makes $8 per hour. At the second

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Pam has two part-time jobs. At one job, she works as a cashier and makes $8 per hour. At the second job, she works as a tutor and makes$12 per hour. One week she worked 30 hours and made$268 . How many hours did she spend at each job?

Let the cashier hours be c. Let the tutor hours be t. We're given 2 equations:
  1. c + t = 30
  2. 8c + 12t = 268
To solve this system of equations, we can use 3 methods:
No matter which method we use, we get the same answer:
  • c = 23
  • t = 7
 
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