Carrie wants to buy a new iPhone. The new iPhone costs $800. She can trade in her Samsung Galaxy for $240. She can make $80 per week babysitting. How many weeks does she have to work before she can purchase the iPhone? Let's think step by step and output the final answer after "####".
user
The total cost of the iPhone will cost Carrie $800 - $240 = $<<800-240=560>>560.
It will take her $560 / $80 = <<560/80=7>>7 weeks to earn enough money.
#### 7
Carrie wants to buy a new iPhone. The new iPhone costs $800. She can trade in her Samsung Galaxy for $240. She can make $80 per week babysitting. How many weeks does she have to work before she can purchase the iPhone?
train