Question

2 pens and 1 eraser cost rupees 35 and 3 pens and 4 erasers rupees 65. Find the cost of pen and erasers separately...​

Answer 1

Answer:

Step-by-step explanation:

2 + 3 pens = 5 pens

1 + 4 erasers = 5 erasers

65 + 35 = Rs 100

5x + 5x = 100

10x =100

x =100/10

x = 10

1 pen = 10

1 eraser = 10

Answer 2

Answer:

cost of 1 pen = ₹15

cost of 1 eraser = ₹5