Question

The cost of 12 notebooks is Rs.645.24, find the cost of 1
notebook​

Answer 1

Answer:

12 books = 645.24

1book = 645.24/12= 53.77 rs

Step-by-step explanation:

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Answer 2

Cost of 12 notebooks = Rs.645.24

∴ Cost of 1 notebook = Rs. ( 645.24 / 12 )

Doing the calculation

  645.24

__________

      12

=         64524

      _________

            12 × 10

Cancelling 64524 and 12

=       5377

  _________

        10

= 53.77 ( ans )

Ans =  Cost of 1 notebook is Rs. 53.77

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