Voldemort bought $6.\overline{6}$ ounces of ice cream at an ice cream shop. Each ounce cost $\$0.60.$ How much money, in dollars, did he have to pay?
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You are a helpful assistant.<|im_end|>
<|im_start|>user
Voldemort bought $6.\overline{6}$ ounces of ice cream at an ice cream shop. Each ounce cost $\$0.60.$ How much money, in dollars, did he have to pay?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\$4
Voldemort bought $6.\overline{6}$ ounces of ice cream at an ice cream shop. Each ounce cost $\$0.60.$ How much money, in dollars, did he have to pay?
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