Tony paid $7-$5= $<<7-5=2>>2 more than Arnold

We know he bought the same number of bananas as Arnold but that he bought 2-1=1 dozen apples more than Arnold

Therefore a dozen apples should cost $2

If Arnold paid $5 and $2 for a dozen apples then the bunch of bananas cost $5-$2=$<<5-2=3>>3

# Answer

3
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Tony paid $7 for 2 dozen apples and 1 bunch of bananas. Arnold paid $5 for 1 dozen apples and 1 bunch of bananas. How much does a bunch of bananas cost?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
3
Tony paid $7 for 2 dozen apples and 1 bunch of bananas. Arnold paid $5 for 1 dozen apples and 1 bunch of bananas. How much does a bunch of bananas cost?
train