alishajade
12.02.2020 •
Mathematics
Sophie earns a salary of $600per month for working 5hours a day. In May, Sophie worked additional hours at $8per hour and earned $640for the month.
Write an equation to model this situation where tis the number of additional hours she worked in May.
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Ответ:
equation = $600 + tx$8 = $640 ; t = 5 additional hours in May
Step-by-step explanation:
Equation = $600 + tx$8/hour = $640
t = ($640 - $600)/$8/hour
t = $40/$8/hour = 5 hours
Equation = $600 + tx$8 = $640 ; t = 5 additional hours in May
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