Question

The dance committee hired a DJ for the fall dance. The DJ charges

Answer 1

Answer: 4 hours

Step-by-step explanation:

4 Hours

Explanation:

Make h = hours

You add the $55 extra cost for the assistant

$125h + $55 = $555

Use additive inverse to isolate the term with the variable

$125h + $55 - $55 = $555 - $55

Use multiplicative inverse to isolate the variable

$\frac{125h}{125}$ = $\frac{500}{125}$

Hours would be: 4 Hours.

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