contestada

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?

Respuesta :

its 8.33 but go ahead and put 9
DeanR
[tex]\dfrac{\$ 120 - \$45 }{ \$9\ \text{per hr}} = \dfrac{25}{3}\ \text{hr}[/tex]

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



Otras preguntas