Respuesta :

Answer:

Step-by-step explanation:

% markup using percentage change formula = [tex][\frac{Selling  Price - Cost}{Cost} ] *100\\[/tex]

If,

Selling Price = $18.50 and

Cost = $10

%Markup = [tex][\frac{(18.50 -10)}{10} ] *100[/tex]

              = 0.85 *100 = 85%

Therefore, Nothing Bundt Cakes sell at a 85% markup.