Peter goes to the store to buy a soda. The soda costs $.25 an ounce. He brought $2 with him and leaves with $.50. How many ounces of soda did he buy?
He spend $1.5 on soda because 2 - .5 = <<2-.5=1.5>>1.5
He bought 6 ounces of soda because 1.5 / .25 = <<6=6>>6
#### 6