Question

if 8 chairs cost $78.00, how much do 15 chairs cost? Help Quick!

Answer 1

cost of 15 chairs = 15*78/8

cost of 15 chairs = 146.8$

Answer 2

hey, mate 1 chair cost =78.00/8=9.75

so, the cost of 15 chairs =9.75*15=146.25
rs 146.25

hope it will help you......