Item 20
A store pays $60 for a printer. The store sells the printer for $165. Your classmate says that the markup is 175% because $105/$60=1.75
$105/$60=1.75. Is your classmate correct?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π