Suppose 8 out of 20 students are absent from school less than five days a year. predict how many students would be absent from school less than five days a year out of 40,000 students.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2