A rectangular park, 90 meters by 60 meters, is to be built on a city block having an area of 9000 m^2. A uniform strip borders all four sides of the park for parking. How wide is the strip? Use quadratic formula and show your work.

Since the original price is 59,085, you take that times 0.33 to get 19,498.05 for the mark down, then take the original price (59, 085) and subtract (19, 498.05) to get 39,586.95. that is the sales price.

59,085 / 0.33 = 19,498.05
59,085 / 19,498.05 = 39,586.95
Convert to Currency
$39,586.95