We can use algebra.
So, what rate time 1.20 = .80
Let x = the rate (in a decimal form)
1.20x = .80
x = .6666666666
Now, we need to multiply by 100 to get a percentage.
66.66 The price is 66% of the regular price.
They marked it off
33.33%
Answer:
Height = 8 units
Step-by-step explanation:
Area of a triangle = square units
= square units
Height of the triangle = units
= units
Formula to calculate the area of a triangle is,
Area =
Height =
=
= 8 units
Therefore, height of the given triangle is 8 units.
The answer would be 3 and 4 over 5
C. Yes because it passes the vertical line test