Angie goes to a fair that charges $8 admission and $0.75 per ride.

write an expression that shows how much angie spends at the fair if she rides 6 rides.

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?