Answer:
I believe it should be 5.882%
Step-by-step explanation:
This is how i got tought to do it
85-80=5
5/85=0.05882
0.05882 times 100=5.882%
and that's your answer hope you get it right.
Please repost with an image.
3 and 4
y=5x
y=5(0)
y=0
y=5(10)
y=50
y=5(51)
y=255
y=5(400)
y=2000
