The trucks and regular cars make up 72% of her collection because 64+8 equals <<64+8=72>>72

This means convertibles make up 28% of her collection because 100-72 equals 28.

She has 35 convertibles because 125 times .28 equals <<125*.28=35>>35

# Answer

35
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Pauline has 125 matchbox cars. They are all either convertibles, trucks, regular cars. 64% of them are regular cars. 8% are trucks. How many convertibles does she own?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
35
Pauline has 125 matchbox cars. They are all either convertibles, trucks, regular cars. 64% of them are regular cars. 8% are trucks. How many convertibles does she own?
train