Respuesta :
Answer:
80% markup
Step-by-step explanation:
You first subtract the original amount from the final to get:
54-20 = 24
Then you divide it by the original:
24/30 = .80
You multiple this by 100% to get 80%
Answer:
80% markup
Step-by-step explanation:
You first subtract the original amount from the final to get:
54-20 = 24
Then you divide it by the original:
24/30 = .80
You multiple this by 100% to get 80%
