Question

A pen earlier costing 25 is now sold for 30 find the percentage increase in its price ​

Answer 1

Step-by-step explanation:

cost price of pen =25

selling price of pen= 30

p = selling price - cost price

= 30 -25

= 5

p % = p / c.p x 100

= 5 /25 x 100

=5 x 4

= 20