Question

The cost of a mathematics book is 27.45. Find the cost of 12 such books.
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Answer 1

Step-by-step explanation:

cost of one book = 27.45

cost of 12 such book = 27.45x12= Rs.329.4

Answer 2

Answer:

cost of a math book=27.45

cost of 12 book= 27.45x12= 329.4

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