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carlossauceda0
15.12.2019 •
Mathematics
Gloria earns 1.5 times her normal hourly pay for each hour that she works over 40 hours in a week. her normal pay is $9.70 per hour. last week gloria earned $489.85. how many hours did she work last week? why did some people start with 9.7? ?
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Ответ:
489.85 - 388 = 101.85
she earns 1.5(9.70) = 14.55 per hr for overtime
101.85/14.55 = 7 hrs overtime
check...
r = regular hrs, o = overtime hrs
9.7r + 14.55o = 489.85
9.7(40) + 14.55(7) = 489.85
388 + 101.85 = 489.85
489.85 = 489.85 (correct)
so Gloria worked a total of 47 hrs (40 regular hrs and 7 overtime hrs.)
some people start at a certain rate, but the longer they continue working there, their pay increases.
Ответ:
Step-by-step explanation:
Given
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