Question

The total cost of a pencil and an eraser is Rs 15. If the pencil is more expensive than eraser by rs 4, find their costs.​

Answer 1

Answer:

cost of pencil is 9.5 rs

cost of eraser is 5.5 rs

please mark me BRAINLIST

Answer 2

Answer:

pencil 9.5rs

eraser 5.5rs

Step-by-step explanation:

let the cost of pencil and eraser be x and y respectively

x+y =15

acc to next condition

x-y = 4

solving simultaneously we get

2x=19

x=9.5

put x =9.5 in qny equation

9.5+y=15

y=5.5