An interior decorator purchased a painting for $95, a sofa for $225, a chair for $275, and an end table for $155. the tax was $60 and delivery was $75. if she paid for the furniture with $50 bills, how many bills were needed?

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