Question

curtains are sold at rs52.50 per meter. how much would 15 m cost after a discount of 20 percent

Answer 1

52.50 per metre
52.50 * 20/100=10.50
52.50*15=787.50
787.50-10.50=770
the answer is Rs. 770

Answer 2

1 meter = Rs 52.50

15 meter = Rs 15×52.50

= 787.50 Rs

After 20% of discount = 787.50×20/100

=157.50 Rs

= 787.50 - 157.50

= 630rs