Question

Organic milk costs $2.52 per half gallon. At this rate, how can the price of 4 gallons of organic milk be determined?

Answer 1

Your  would multiply or divide  2.52 into 4 to get your answer.

Answer 2

2.52= per half gallon
2.52* 2= 5.04
5.04 per gallon
5.04*4= 20.16  
so 4 gallons of organic milk = $20.16