SOLUTION: A 12 pack of 8- ounce juice boxes costs $5.40 How much would an 18 pack of juice boxes cost if it is proportionate in price? Can you help me break down this problem

Algebra ->  Proportions -> SOLUTION: A 12 pack of 8- ounce juice boxes costs $5.40 How much would an 18 pack of juice boxes cost if it is proportionate in price? Can you help me break down this problem       Log On