Question

8. A shopkeeper earns a profit of 2 by selling one marker pen and incurs a loss of 1 per eraser.
a. In the month of January, he incurs a loss of 5. In that month, he sold 40 marker pens. How
many erasers did he sell in the month of January?
b.
In the next month, he earns neither a profit nor a loss. If he sold 65 marker pens, how many
erasers did he sell?​

Answer 1

Answer:

he would have sold 22 erasers