Question

plzzzz solve the answer plzzzz​

Answer 1

Answer:

15% first off alll you have to a suppose single discount equivalent as x

Answer 2

Answer:

28%

Step-by-step explanation:

Let the marked price of an article be Rs. 100

Then first discount on it =Rs. 20

Price after discount =Rs. (100-20)=Rs. 80

Second discount on it =10% of Rs. 80

Rs.(80 x $\frac{10}{100}$ ) = Rs 8

Price after second discount =Rs. (80-8)=Rs. 72

Net selling price =Rs. 72

Single discount equivalent to given successive discounts =(100-72)%=28%