An amount of 47000 is borrowed for 5 years at 6.75% interest, compound annually. if the loan is paid in full at the end of that period, how much must be paid back

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