Respuesta :
3000/500 = 6
Each shirt costs 6 dollars
percent markup
(new - original)/original
(10-6)/6
4/6
66.666666666%
66 2/3 % mark up
3000/500 = 6
Each shirt costs 6 dollars
percent markup
(new - original)/original
(10-6)/6
4/6
66.666666666%
66 2/3 % mark up