Question

Find CP when sp =rs450 loss = 10 percent

Answer 1

Answer:

500

Step-by-step explanation:

CP = 100*SP/100-L%

CP = 100*450/100-10

CP = 45000/90

CP = 500

Answer 2

Step-by-step explanation:

cp= sp+ loss%

cp= 450+10/100x cp

cp - 1/10 cp =450

10cp-cp/10=450

9cp=4500

cp =4500/9

cp =500