Question

There are 96 CDs played by salman and sobia in a CD rack.one fifth of the cd rack us still vacant.find the total cpacity of cd rack.

Answer 1

One fifth of the CD rack is still vacant. That means four fifth of the rack is occupied.

(4/5)×x = 96

x = 96*5/4

x = 120

Therefore capacity of the rack is 120 CDs.