Nate and joey share a 30-ounce box of cereal. by the end of the week, nate has eaten 3 10 of the box, and joey has eaten 3 5 of the box of cereal. how many ounces are left in the box? solve on paper. then check your work on zearn. there are ounces left in the box.

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?