Question

a shopkeeper offers two successive discount of 10% each. Find the effective discount percentage offered by him​

Answer 1

Answer:

hello Mate..

Step-by-step explanation:

Marked price =Rs 4,600

1

st

Discount=Rs(

100

10

×4600)=Rs 460

∴ Selling price =Rs (4600−460)=Rs 4140

2

nd

Discount =Rs (

100

8

×4140)=Rs 331.20

∴ Selling price =(4140−331.20)=

3808.80

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Answer 2

Step-by-step explanation:

let the price be 100

discount after 10%=90

after 2nd discount of 10%=81

now total discount=19

19% of total effective discount.