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trin83
20.04.2021 •
Mathematics
What is the degree of the monomial -4/9
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Ответ:
Plumber B at a cheap price of $215
Step-by-step explanation:
Plumber A charges $25 for a house call and $50 for each hour that is spent on the job
Plumber B charges $35 for a house call and $45 for each hour that is spent on the job
It will take 4 hours to complete the job
Plumber A
= $25 + 4×50
= $25 + 200
= $225
Plumber B
= $35 + 4(45)
= $35 + 180
= $215
Hence I would use plumber B because it will cost me a cheaper price of $215