mani1682
15.07.2019 •
Mathematics
What is the $25 fee maria’s mother paid when maria visited the doctor
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Ответ:
Step-by-step explanation:
Cost of each part is
Cost of working one hour is
Let number of hours worked be
and
number of parts bought be
.
The maximum amount of money that John can spend is
.
From the question we have
The required inequality is
.