Question

Aarun spent 400 on 25 pens and 15 pencils. Both a pen and a pencil cost the
same. How much did each item cost?​

Answer 1

10 rupees each

HOPE IT HELPS

Answer 2

Answer:

$10$

Step-by-step explanation:

$let \: the \: cost \: be \: x \\ then \\ 25x + 15y = 400 \\ 40x = 400 \\ x = \frac{400}{40 } \\ x = 10$