jodiisbored2621
02.12.2020 •
Mathematics
An electrician from "Sparks 'r us" charges $40 for a house call plus $25 per hour that she works. The total bill is $140. Write an equation to determine how many hrs she worked?
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Ответ:
Explanation: the charge to come was $40 and 100 divided by 25 is 4
Ответ:
f = 4x + 3/ 3x +4
Step-by-step explanation: