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?
Please answer and provide answer explanation.
6
He gives his dog 2 * 30 = 60 treats for the month.

So that means it cost 60 *.

1 = $6.

.

Thus, the answer is 6