find the cost of 12 books, if 8 books cost ₹56
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Answer:
answer is 84
Step-by-step explanation:1 book is 7 rupees so 12 Book is 84 rupees
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The cost of 8 books=₹56
The cost of 1 book=56÷8
=₹7
The cost of the 12 books= cost of 1 book ×12
=7×12
=₹84
So, the cost of 12 books is ₹84
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