Respuesta :

Given:

A department store buys 200 shirts at a cost of $3,600 and sells them at a selling price of $20 each.

To find:

The percent markup.

Solution:

A department store buys 200 shirts at a cost of $3,600. So, the cost price of each shirt is

[tex]C.P.=\dfrac{3600}{200}[/tex]

[tex]C.P.=18[/tex]

So, the cost price(C.P.) is $18 each.

The selling price(S.P.) is $20 each.

Now,

[tex]\text{Percent markup}=\dfrac{S.P.-C.P.}{C.P.}\times 100[/tex]

[tex]\text{Percent markup}=\dfrac{20-18}{18}\times 100[/tex]

[tex]\text{Percent markup}=\dfrac{2}{18}\times 100[/tex]

[tex]\text{Percent markup}=\dfrac{1}{9}\times 100[/tex]

[tex]\text{Percent markup}\approx 11.11\%[/tex]

Therefore, the markup percent is 11.11%.