Answer:
3)Quadratic
Step-by-step explanation:
Brainliest?
Answer:
900,000
Step-by-step explanation:
It's so easy. Don't need to explain.
Answer:
Getting through ratio method
100-20=80 percent have to pay
18:80
<em>x</em>:100
cross multiply
80 x <em>x=1</em>8 x 100
80x=1800
x=1800/80
x=22.5
So the original price was $22.50
Step-by-step explanation:
(8/4) divided by 100 equals .02
