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marusya05 [52]
2 years ago
7

Peter worked 2 part-time jobs and earned $189.00 for working a total of 24 hours at both jobs. He is paid $6.00 per hour at Job

A abs $9.00 per hour at Job B. How many hours did Peter work at Job A?
Mathematics
1 answer:
timama [110]2 years ago
8 0
You use the substitution method simultaneously. He worked 9h at job A

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