Question

the sum of cost of a pen and cost of a book comes out to be ₹60 .if the cost of book is 5 times the cost of pen then find the cost of pen and book​

Answer 1

Answer: the cost of pen is 10rs and cost of book is 50rs

x+y=60

y=5x

x=10

Y=50

Step-by-step explanation:

Answer 2

Answer:

the cost of pen is 10

the cost of book is 50

Step-by-step explanation:

let pen be x and book be y

x+y=60

y=5x

x+5x=60

6x=60x

x=60/6

x=10

5x=10×5

=50

HOPE IT WILL HELP YOU................