John spent $20 x 1/5 = $<<20*1/5=4>>4 on snacks.

He had $20 - $4 = $<<20-4=16>>16 remaining.

He spent $16 x 3/4 = $<<16*3/4=12>>12 on his necessities.

So, John is left with $16 - $12 = $<<16-12=4>>4.

# Answer

4
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
John had $20. He spent 1/5 of his money on snacks and 3/4 of the remaining money on necessities. How much is left of John's money?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
4
John had $20. He spent 1/5 of his money on snacks and 3/4 of the remaining money on necessities. How much is left of John's money?
train