How much does it cost Carol for a 29-day supply of cat food for her two cats?

Question

rover eats 3/4 of a can of cat food each day and bobo eats 1/2 of a can each day. Cat food costs $5.00 for three cans. It is sold in 3 can packs. 

Answer 1

1/2 + 3/4 = 1 1/4          5/4 x 29 or 1.25 x 29 = 36.25      36.25/3 = 12.08333 packs

 

She must by 13 packs.    13 x $5.00 = $65.00