Math, asked by mehajabinakthar49887, 11 months ago

3. The series
of discount is
50% 30% 20%
Find the rete of equivalent discount.
mi​

Answers

Answered by shikhar40
0

Answer:

Hey dude

Step-by-step explanation:

Go on quora and get your answer soon

Answered by shashwat05
0

Step-by-step explanation:

let a=,50

let b=, 30

let c,= 20

formula = if discount then put the sign of (-)

-a - b +-a*-b/100

-50-30+-50*-30/100 = -78.2

let -78.2 as b

and 20 as c

formula = -a -c + -b* -c /100

-78.2-20+-78.2*-20/100.....

solve it you will get your answer..

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