Question

the price of a pen and book are in ratio 3 is to 5 the price of book is 12 rupees more than the price of pen ​

Answer 1

Answer:

hey mate here is ur answer

price of pen= 3x

price of book = 5x

5x+ 12 = 3x

12= 3x -5x

12=-2x

12/2 = x

6= x

price of pen = 3x = 3×6 = 18 rs

price of book= 5x = 5×6 = 30rs

plz mark as Brainliest dear

Answer 2

Step-by-step explanation:

let price of pen equal to 3x and price of book equal to 5x

A/q

5x=12+3x

x=6

therefore price of pen is equal to 18 send price of book is equal to 30