Rosie buys her favorite hot chocolate from a hot chocolate shop. She pays $5.00 and gets a 20 oz.cup. What is the unit rate price per ounce for her hot chocolate?

Answer 1

To find the unit rate price per ounce, we divide the total cost of the hot chocolate by the number of ounces. The total cost is $5.00 and the number of ounces is 20.

So, the unit rate price per ounce is $5.00 / 20 oz. = $0.25/oz.

Therefore, Rosie pays $0.25 per ounce of hot chocolate.