Chris3529
16.12.2020 •
Mathematics
A plumber charges $50 for a house call plus $40 for each hour worked. Let h represent the number of hours worked. Write an expression that shows how much the plumber charges for a job lasting h hours. Then find how much the plumber charge for a job lasting 3 hours.
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Ответ:
(90/100)×50
Step-by-step explanation:
90 percent divided by 100 percent and multiply by number of questions