Question

Cost of 7 books=54 then cost of 3books =

Answer 1

Step-by-step explanation:

cost of 1 book =54/7

cost of 3 book =54/7*3

=162/7

=23.14

Answer 2

Step-by-step explanation:

Cost of 7 books = ₹54

Then, Cost of one book = 54/7

So, Cost of 3 books = 54/7×3 = 162/3 = ₹23.14 = ₹23(approx)

Hope you understand

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