John brought in chocolate bars for the third grade for winning the raffle there are thirty two students and only twenty five candy bars how can he split the candy bars so that they each have a equal amount

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?