Math, asked by alwaysabhinav257, 3 months ago

choose the correct answer

step by step answer

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Answered by sampadabandyopadhyay

0

Step-by-step explanation:

Cost of 9 books =180Rs

Cost of 1 book=(180/9)Rs

=20Rs

Cost of 12 books =(12*20)Rs

=240Rs

: . Cost of 12 books is 240 rs.

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