John decides to buy a month's supply of dog treats. He gives his dog 2 treats a day and they cost $.1 each. How much does he spend on the treats if the month is 30 days long?
Thoughts? Step-by-step reasoning:
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He gives his dog 2 * 30 = 60 treats for the month. So that means it cost 60 * .1 = $6.
Thus, the answer is 6.
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