A self-serve frozen yogurt store sells servings up to 12 ounces. It charges $0.50 per ounce for a serving between 0 and 8 ounces, and $4 for any serving greater than 8 ounces and up to 12 ounces.

A selfserve frozen yogurt store sells servings up to 12 ounces It charges 050 per ounce for a serving between 0 and 8 ounces and 4 for any serving greater than class=