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3 years ago

11

- Mary earns an hourly wilge of $13 plus a $90

2 answers:

SIZIF [17.4K]3 years ago

8 0

Answer:

39 hours

Step-by-step explanation:

Mary earns an hourly wage of $13

plus a $90 bonus.

Her total paycheck shows she received $597

Subtracting the bonus we get;

$597 - $90 = $507

1 hour -> she gets $13

how many hours will she get $507

Cross multiplying gives;

$\frac{507}{13} * 1 = 39$ hours

marta [7]3 years ago

6 0

Answer:

<h2> Mary worked 39 hours</h2>

Step-by-step explanation:

$597 - $90 = $507 - payment for hours only

507÷13 = 39

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