Question

Some key chains one bought at Rs 6o a dozem. If cach
is sold at Rs7. then there is a gain of
an each key chain, solution ​

Answer 1

Step-by-step explanation:

We know that

Profit or Gain = SP -CP

Answer 2

Answer:

Mark as brainlist.

Step-by-step explanation:

We know that

profit or gain = SP -CP