Marco is making beaded bracelets. each bracelet will have the exact same number of red and a blue beads. if red beads come in packs of 8 and red beads come in packs of 6, what is the least number of beads of each color marco can buy to have equal colors of beads?

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?