Math, asked by gamingwithcoqueenpoo, 2 months ago

If the cost f 3 books is Rs. 90 then find the cost of 12 books_____

Answers

Answered by puneetkumar330

0

Answer:

360

Step-by-step explanation:

cost of three books = 90

cost of one book. = 90 /3

= 30

cost of 12 books. = 30 * 12

=360

Answered by archanabarde80

0

3/90=12/x => 12×90 /3 = 360

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