Question

Find the rate of discount when marked price is 900 and selling price is 720​

Answer 1

Answer:

$We \ have \ a \ formula \\\\Rate \ of \ discount = \frac{MP - SP }{MP} * 100 \\\\= \frac{900-720}{900} *100\\\\= \frac{180}{900} *100\\\\= 20\ percent \ (Ans.)$

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Answer 2

Answer:

Discount=180 and discount rate= 20%

Step-by-step explanation:

Given,

M.P. = 900

S.P. = 720

Discount = M.P. – S.P.= 900–720

= 180

Discount%= (Discount/M.P) × 100}

= 180/900×100

= (180/9)%= 20%

I hope it will help you out