Question

Write all the formulas of.comparing quantities.class 7 I will mark him or her as brainliest​

Answer 1

Answer: 1. percentage change = (Actual change/ original amount) * 100

2. Profit % = (profit/ C.P) * 100

3. Loss % = (loss/C.P) * 100

4. S.P = [(100+gain%)/ 100] * C.P or  [(100-loss%)/ 100] * C.P

5. C.P = [100/(100+gain%)] * S.P or [100/(100-loss%)] * S.P

Hope it helps! :-)

Answer 2

Step-by-step explanation:

SP >cp implies it is profit

sp=cp implies neither profit or loss

cp>sp it is loss

profit =sp-cp

loss = cp-sp

profit percentage = profit ×100/cp

loss percentage = loss×100/co

amount = principal +interest

plz mark brainlist