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Last week Stacy earned $24 for baby sitting for hours in her part time job at Burger city she work 12 hours and earned $78 how many total hours distese work last week?

User Tawni
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3 votes

Answer:

Last week she work
3(54)/(78)\ hours.

Explanation:

Given:

Last week Stacy earned $24 for baby sitting for hours in her part time job at Burger city she work 12 hours and earned $78.

Now, to find the total hours she work last week.

As, given she work 12 hours and earned $78.

So, to solve by using unitary method:

If she earned $78 in working 12 hours.

So, she earned $1 in working =
(12)/(78)\ hour.

Thus, she earned $24 in working =
(12)/(78) * 24


=(288)/(78)


=3(54)/(78)\ hours.

Therefore, last week she work
3(54)/(78)\ hours.

User Brad Harris
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