Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Every time Carl earned $0.50 he would go to the corner market and buy a candy bar.  Carl's neighbor said he would pay him $0.75 every week for taking out his trash.  At the end of four weeks, how many candy bars will Carl be able to buy?

### Response:
Carl is paid $0.75 every week for 4 weeks, so Carl made .75 * 4 = $<<.75*4=3.00>>3.00 in 4 weeks.
Since Carl bought a candy bar every time he made $0.50, he was able to buy 3.00 / .50 = <<3.00/.50=6>>6 candy bars in 4 weeks.
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