Math, asked by anisharoka05, 10 hours ago

(i) After 10% discount, the selling price of a book becomes * 900. The marked price of the book is 1000​

Answers

Answered by faizlur203
7

dis=10%

sp=900

mp=1000

here

sp=mp-dis%of mp

900=1000-10÷100×1000

900=100

10000

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