Question

The price of a pen and a book is 100 rupees. The price of a book is 20 rupees more than that of a pen.What is the price of each?​

Answer 1

Let the price of the pen be X

let the price of the book be X+20

A.T.Q

x+X+20= 100

2x+20=100

2x=80

X=80/2

x= 40

pen=rs40

notebook = rs60

Answer 2

ANSWER = 80

Step-by-step explanation:

PRICE OF PEN = (100)

PRICE OF BOOK = (20)

THE PRICE OF EACH = (100-20)

HENCE YOUR ANSWER IS = 80

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