The percentage change is 20%.
Initial attendance was 500
Change in attendance is = 100
So, the changed attendance is either 400 or 600.
Percent change in attendance = 100 * (change in attendance/Initial Attendance)
= 100 * (1/5)
Just took test
let a, b, and c be real numbers. the distributive property says that,
we can extend this to three terms:
the given expression is:
we apply the distributive property to obtain: