Question

find the rate of discount when marked price is rupees 900 and selling price is rupees 720
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Answer 1

Answer:

m.k is rupees 900

and s.p is 720

so D is of rupees 180

and discount percent is 20%

Step-by-step explanation:

see m.k is rupees 900

and s.p is 720

so to find discount we have to subtract 720 from 900

so D is of rupees 180

D% =D/m.k and ×by 100

so 180/900×100

00 of 900 has been cut by 00 of 100

so 180/9 =20

so the D % is 20 and D is 180