I. Express each ratio using colon and a fraction in lowest terms. Colon Fraction 1. 18 crayons to 20 pencils 2. 36 balloons to 48 sticks 3. 24 bananas to 15 guavas 4. 21 erasers to 35 papers children no

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters