Question

if 9/10 of a number is 81 , find the number​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

90

Step-by-step explanation:

LET THE NUMBER BE X

A/Q

      X*9/10 = 81

     =X=81 * 10/9

     =X = 90(BY DIVIDING THEM)

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