Easy, use these two formulas, to find Markdown:
Markdown=Original-New
and
Markdown%=

So, plug in what you know.
Markdown= $30-$20.10
M=$9.90
Now, Markdown%
Markdown%=

M%=0.33*100
M%=33
Thus, there was a 33% markdown.
Answer: Division
Step-by-step explanation:
Since aiden has 5 boxes and 120 toy cars, he can divide the cars into those five boxes until he runs off of toy cars. In this case 5 can go into 120 24 times. So in each of the 5 boxes he can use division to find out that he need to put 24 cars 8n each box to have an equal amount in each box.
Answer:
the number is 42
Step-by-step explanation:
30 22
20 18
(im sorry in advance if you get it wrong, but im sure you'll get it right)
Answer:
The equation in the standard form of the line through the given points is;
y = 3x - 17
Step-by-step explanation:
We start by getting the slope of the line;
m = (y2-y1)/(x2-x1)
m = (7-10)/(8-9) = -3/-1 = 3
The stands equation form is;
y = mx + b
m is slope, b is the y-intercept
so we have
y = 3x + b
To get b, we substitute the coordinates of any of the points
10 = 3(9) + b
10 = 27 + b
b = 10-27
b = -17
So the equation is;
y = 3x - 17