Which of the following is the midpoint formula? A. (29-31),
(22-21) (y2-yı)
2
B.
(22+x1) (y2+y1)
2
2
A
B

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?