Question

Find a single discount equivalent to Sussesive discount of 10% and 20%

Answer 1

Step-by-step explanation:

28%

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Formal Letter Format

A formal letter has a format which needs to be followed. A typical formal letter format is

Sender’s address

Date

Name / Designation of Addressee

Address of the Addressee

Salutation

Subject

Body – Introduction, Content, Conclusion

Complimentary Close

Signature / Name of the Sender

Designation of the Sender

Answer 2

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× 10X100)=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%