When this 3 digit number is rounded to the nearest hundred it rounds to 900 the digit in the ones place is the fifth odd number you count beginning with one the sum of the digits is 22 what is the number

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image