Max an his two friends carpooled on a visit to the zoo the cost of admission was $12 per person. parking cost $7 per car. how much did the group pay on their visit to the zoo?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60