Respuesta :

texaschic101
percent increase : (new number - original number) / (original number)....x 100

(40 - 25) / 25 = 15/25 reduces to 3/5.....x 100 = 60% profit
MohamedSharif
profit % =propfit\cost x 100
profit=40-25=15
15\25 x 100=60%