3 1/2 ÷ 1 1/4
7/2 ÷ 5/4
7/2 · 4/5
28/10
2.8
Julio walks 2.8 miles in one hour.
Markup based on selling price
Cross multiplication 13x -13 = 8x+12
combining like terms 13x -8x =12 +13
5x= 25 x= 5
x=5
Answer:
<em>See below.</em>
Step-by-step explanation:
First, divide the percent to find the decimal form.

Then, multiply the percentage by the total.

Last, subtract it by the total.

<em>Answer: </em>
<em></em>
<em></em>
<em>:)</em>
Here is HOW to do it.....:
Input Data :
Coordinates
(
x
A
,
y
A
)
(xA,yA)
= (5, 4)
Slope (m) = 8
Objective :
Find slope of a straight line?
Formula :
y
−
y
A
=
m
(
x
−
x
A
)
y-yA=m(x-xA)
Solution :
y - 4 = 8 (x - 5)
y - 4 = 8x - 40
y = 8x - 40 + 4
y = 8x - 36
8x - y - 36 = 0