An office supply store marks up their prices by 30%. which of the following
could be items sold by the store? select all of that apply.
a. office chair: cost: $72, selling price: $94.50
b. printer paper: cost: $4.60, selling price: $5.98
c. box of paper clips: cost: $1.20, selling price: $1.65
d. file cabinet: cost: $60, selling price: $78