Question

Find a single discount equivalent to two successive discounts of 20% and 10%.​

Answer 1

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

80×10/100=rs8

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

Net selling price =Rs. 72

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

Answer 2

Answer:

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Step-by-step explanation:

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