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J3ak06
07.09.2020 •
Mathematics
Sarah earns $500 a week at her job when she works 40
hours. When she works more than 40 hours a week, she
calculates her gross pay in dollars, G, using the equation
shown below.
G = 18.75(H-40) + 500
where H represents the total number of hours worked.
If her gross pay one week was $612.50, what was the
total number of hours she worked that week?
Solved
Show answers
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Ответ:
G = $612.50 when H = 46hours
Step-by-step explanation:
Given:
G = 18.75(H-40) + 500
Where,
G =Gross pay in dollars
H = Number of hours worked
If her gross pay one week was $612.50, what was the
total number of hours she worked that week?
G = $612.50 when H = ?
G = 18.75(H-40) + 500
612.50 = 18.75H - 750 + 500
612.50 = 18.75H - 250
Add 250 to both sides
612.50 + 250 = 18.75H
862.5 = 18.75H
Divide both sides by 18.75
862.5 / 18.75 = 18.75H / 18.75
46 = H
H = 46
If her gross pay one week was $612.50, her total hours worked = 46hours
Ответ:
Although I am not so sure.