The candy bars cost 4*2= $<<4*2=8>>8.

Todd has 20-8= $<<20-8=12>>12 left.

# Answer

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Question:
Todd has $20. He buys 4 candy bars that cost $2 each. How much money in dollars does Todd have left?
Answer:
Let's think step by step.

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Todd has $20. He buys 4 candy bars that cost $2 each. How much money in dollars does Todd have left?
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