Question

After allowing two successive discounts of 20% and 5%, a DVD player is sold for 3420. Find the marked
price of the DVD player.​

Answer 1

Answer:

20÷5

4

so, the price of DVD player is 4

Answer 2

ANSWER

In a given problem

discount d

1

=15% and d

2

=5%

Let marked price be M.P and Selling Price be S.P

The formula will be

M.P(1−

100

d1

)(1−

100

d2

)=S.P

implies that,

M.P=

(1−

100

15

)(1−

100

5

)

2907

M.P=

20

17

×

20

19

2907

M.P=

17×19

2097×20×20

M.P=9×20×20=3600

Therefore the marked price is Rs3600

hope it's helpful mafi brainliest and follow me for more information and give me 5 stars