Question

John sold a watch for 450 at a loss of 10% .at what price should he sell it to gain 10%​

Answer 1

Answer:

550

Step-by-step explanation:

sp = 450 if sold at 10%loss

cp= 100/90 *450 = 500

gain required =10%

sp = 110/100*500

sp = 550

Answer 2

1. answer is 550 john soldijg