Answered

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carmine paid an electrician x dollars per hour for a 5-hour job plus $70 for parts. The total charge was $320. Which equation can be used to determine how much the electrician charged per hour?

Sagot :

5(x)+70=320

By the way 5x or 5(x) means 5 times x.

Answer:

5x = 320 - 70

Step-by-step explanation:

Carmine paid an electrician per hour = x dollars

For 5 hours he was paid = 5x

For parts he got = $70.00

Hence, 5x + 70

The total charge = $320

so, 5x + 70 = 320

Electrician charged per hour the equation would be :

5x = 320 - 70

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