3) Rita has 5 friends who are available to go with her to the movies, but she only
has 4 extra tickets. How many different choices does Ramona have for which 4
friends to invite?
A) 20
B) 24
C) 5
D) 6

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