Arthur is organising his collection of DVDs. He has 130 altogether.
The ratio of comedy films to
action to horror is 4 : 8 : 1
How many of each type of DVD
does he have?
Comedy
DVDs

Action
DVDs

Horror
DVDs

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?