Lizzy: Agatha has $60 to spend on a new bike. She spends $15 on the frame, and $25 on the front wheel. What does she have left, in dollars, to spend on a seat and handlebar tape?.
Me: Hmmm, let me think. I think this is the detailed solution:
User
Agatha spends 15 + 25 = 40 dollars. Agatha has 60 - 40 = 20 dollars left. Final answer: 20.
Assistant