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Natasha_Volkova [10]
3 years ago
8

jeb has to pay a plumber $65 to come to his house and $40 per hour after thst (y = 40x + 65). If The Cost Is $145, how many hour

s did the plumber work?
Mathematics
1 answer:
schepotkina [342]3 years ago
6 0
Y=40x+65
145=40x+65
145-65= 40x
80=40x
80/40=x
x=2
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