The avocados cost 6 because 3 x 2 = <<3*2=6>>6

He brings home $4 in change because 20 - 6 =<<20-6=14>>14

# Answer

14
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Lucas went to the store with $20 and needed to buy 3 avocados that cost $2 each. How much change does he bring home?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
14
Lucas went to the store with $20 and needed to buy 3 avocados that cost $2 each. How much change does he bring home?
train