How much of a 36 inch long spindle would be left over if you cut one of the stays

Number of shirts a department store bought = 200

Cost price of 200 shirts = $5400

Cost price of 1 shirt :

Thus, the cost price of one shirt = $27

Price at which the department store sold each shirt = $30

Which means :

▪︎Cost price of shirt = $27

▪︎Selling price of shrit = $30

Since selling price is greater than cost price, there was a markup in the price of the shirts.

We know that :

Markup percentage in the price of the shirts :

Thus, the percentage of markup =

Therefore, the percentage of markup in the shirt's price =