Question

Please answer it with picture solution.​

Answer 1

Let the price of one book be x

Step-by-step explanation:

price of 12books=189

So, price of one book would be 189/12

price of one book = x = 189/12

x=63/4

x=15.75

so b option is correct

Answer 2

Answer:

15

Step-by-step explanation:

12 books = 189

1 book     = 189/12

               = 15.75

Which is approximately 15 or 16.

As there is no option as 16 and as there is option as 15  we can conclude the answer as 15.

Hope this was helpful.

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