Ingrid buys food costing $110. she pays a 2.5 % sales tax on the food. which expression will calculate the total cost of the food including tax? a) 110(1.025) b) 110(0.025) c) 110 + 2.50

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