Question

if the cost of books are three times the cost of pen and total money paid is for 2 books is ruppes 300.find the cost of pen.​

Answer 1

Answer:

ANSWER

Given total cost of 5 pens and 10 pencil = Rs 30

5 pens + 10 pencils = 30

pens + 2 pencils = 1

also given pen cost 3 more than a pencil

i.e, pen = 3 + pencil.

pen - pencil = 3

pens + 2 pencils = 6

_______________

-3 pencils = -3

pencils = 1

pen - 1 = 3

pen = 4

cost of pencils = 1 cost of pen = 4

Answer 2

Answer:

Brainliest Please

Step-by-step explanation:

let the price of pen be x

ATP :

2(3x)=300

6x=300

x= 300/6

x = 50

The cost of pen was Rs.50