An artist is hired to create an art display for the interior of a city building. The display is to span a total width of 10 yds. The artist decides to cover this space with equally sized portraits placed side-by-side in a horizontal line with no gaps. Each portrait has a width of 45 in. How many portraits will be used in the display? First, fill in the blanks on the left side of the equation using three of the ratios shown. Then write your answer on the right side of the equation.
Ratio: 45in1/portrait 1portrait/45in 3ft/1yd 1yd/3ft 1ft/12in 12in/1ft
10yd/1 : blank, blank, blank,= blank protraits

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: