Question

3. Ajayan bought 12 pens of 5 rupees and 6 books. He paid 120 rupees. What is the price of one book?​

Answer 1

Answer:

One pen is 5 ruppes 12 is 60 then 120 -60 that is 60

6 books is 60/6 that is 10

Answer 2

Answer:

19.16666666666667

Step-by-step explanation:

cost 12 pens = 5

let the cost of 1 book be x

so,

  the required equation

-> 5 + 6*x = 120

-> 6x = 120 - 5

-> x = 115/6

-> x = 19.16666666666667