Donny has 78 - 8 = <<78-8=70>>70 after paying for the kite.

He has 70 - 9 = $<<70-9=61>>61 left after buying the frisbee as well as the kite.

# Answer

61
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Donny has $78 in his piggy bank. If Donny buys a kite for $8 and a frisbee for $9. How much money does Donny have left?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
61
Donny has $78 in his piggy bank. If Donny buys a kite for $8 and a frisbee for $9. How much money does Donny have left?
train