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jesspatrick91810
03.03.2021 •
Mathematics
Erin works as a computer support person after school. She earns $15 per day plus $0.50 for each computer she fixes. Yesterday, Erin earned $16.50.
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Ответ:
She Fixed 1 computer but fixed it for two days
Step-by-step explanation:
Ответ:
Step-by-step explanation:
y=0.5x+15
We are told she earned $16.50 so
0.5x+15=16.5, subtract 15 from each side
0.5x=1.5, divide each side by 0.5
x=3
So she fixed three computers.
Ответ: