Question

find the percentage increase in the price of shirt when it is incresed from ₹ 40 to ₹ 60​

Answer 1

Answer:

Percentage of decrease

=\frac{70}{280}\times 100

= 25%

(ii) increase of mark is 30-20=10

Percentage of increase

=\frac{10}{30}\times 100

= 33.33%

Answer 2

Answer:

The percentage increase is 50 %

Step-by-step explanation:

Here we have been given that the price of the shirt was ₹ 40 and it has been now increased to ₹ 60. Therefore to calculate the percentage increase in its value we will take into consideration the below formula:

Percentage increase = change in value / original value × 100 %

= $\frac{60 - 40}{40}$ × 100%

= 50 %

Therefore the percentage increase is 50 % for the shirt price.