Mr. Harris earns $12 per hour for 40 hours of work. He earns $18 per hour for hours worked over 40. How many hours did he work if he earned $642?

Jack Miao asked Dec 26, 2022

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Jack Miao asked Dec 26, 2022

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12 votes

Answer:

$49 hours

Explanation:

12*40=$480

642-480= $162

$162/18= 9 hours more than 40

40+9=49 hours

Munomono answered Dec 30, 2022

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