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Nata [24]
3 years ago
15

Anna earns $9 an hour babysitting. She wants to buy a 16 GB iPad that is $120. Anna has saved $45 so far. How many more hours of

babysitting does she need to do to earn the rest to purchase the iPad?
Mathematics
2 answers:
natta225 [31]3 years ago
8 0
Its 8.33 but go ahead and put 9
lord [1]3 years ago
6 0
\dfrac{\$ 120 - \$45 }{ \$9\ \text{per hr}} = \dfrac{25}{3}\ \text{hr}

That's 8 hours 20 minutes to make the $75 more she needs.



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