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Ralph is an electrician. He charges an initial fee of $24, plus $24 per hour. If Ralph earned $144 on a job, how long did the job take?

Ralph is an electrician. He charges an initial fee of $24, plus $24 per hour. If Ralph earned $144 on a job, how long did the job take?
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Ralph is an electrician. He charges an initial fee of $24, plus $24 per hour. If Ralph earned $144 on a job, how long did the job take?

asked
User Gargkshitiz
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8.3k points

1 Answer

3 votes
24+24x=144
24x=120
x= 5 hours. As a result, the job take 5 hours. Hope it help!
answered
User Edie
by
8.6k points
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