Answer:
The percentage change is 20%.
Step-by-step explanation:
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)
= 20%
C
Just took test
D. 2:20
6 : 35 - 4 : 15 = 2 : 20
y is x because if x+y is 2x then y must equal x
the lesser number is 3
42÷2=21
3×7=21
yhe question states the lesser number is 2 mote than 4 times
