Isabelle gets a job so she can save enough money to go to a concert with her two brothers. Her ticket costs $20. Her brothers both get the children’s discount, and each of their tickets cost $10. Her brothers have saved $5 between the two of them and Isabelle has saved $5. If her job pays $3 per week, how many weeks must she work to afford the tickets? Let's think step by step and output the final answer after "####".
user
The tickets for both of her brothers will cost her $10 * 2 = $<<10*2=20>>20.
To buy tickets for all of them, it will cost Isabelle $20 + $20 = $<<20+20=40>>40.
Between all of them, they have saved a total of $5 + $5 = $<<5+5=10>>10.
Since they have already saved $10, she needs to earn an additional $40 - $10 = $<<30=30>>30 to afford the tickets.
Since she makes $3 per week, it will take her $30 / ($3/week) = <<30/(3)=10>>10 weeks to save enough money for all of the tickets.
#### 10
Isabelle gets a job so she can save enough money to go to a concert with her two brothers. Her ticket costs $20. Her brothers both get the children’s discount, and each of their tickets cost $10. Her brothers have saved $5 between the two of them and Isabelle has saved $5. If her job pays $3 per week, how many weeks must she work to afford the tickets?
train