Daniella needs to earn money to go to a concert. The total cost of the concert is $100. She has $28 saved, and makes $8 an hour babysitting. How many hours will she need to babysit to have the money for the concert?

9 hours

Step-by-step explanation:

To find how many hours she need to babysit you must first subtract 28 from 100

100-28=72

Then divide 72 by 8

72/8=9

She need to babysit for 9 hours to make enough money for the concert.

step-by-step explanation:

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