Answer:
<em><u>Part 1:</u></em> "What is the ratio of vacant space to occupied space?" ![\frac{6}{35}](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B35%7D)
<em><u>Part 2:</u></em> "What percent of the space is occupied?" 85.37%
Step-by-step explanation:
<u>1st part:</u>
Total square foot = (8*300) + (1*800) + (1*900) = 4100 sq. feet
Vacant Space = 2*300=600
Occupied Space = 4100 - 600 = 3500
Thus ratio of vacant space to occupied space = ![\frac{600}{3500}=\frac{6}{35}](https://tex.z-dn.net/?f=%5Cfrac%7B600%7D%7B3500%7D%3D%5Cfrac%7B6%7D%7B35%7D)
<u>2nd part:</u>
To find % of occupied space, we need to divide occupied space (in sq ft.) by the <em>total square feet</em> and then multiply by 100 (since we want the percentage):
![\frac{3500}{4100}=0.8537=85.37](https://tex.z-dn.net/?f=%5Cfrac%7B3500%7D%7B4100%7D%3D0.8537%3D85.37)
Occupied space is 85.37%
I got x is less than or equal to 3
You required to find the value of d.
Always remember the concept that if you transpose "+" sign to the other side, it becomes "-" sign, and vice versa. Make sure that you arrange the like terms and constants. Solving the equation,
6d + 1 = 15 - d
6d + d = 15 - 1
7d = 14
d = 14/7 = 2
When transposing a multiplication, you divide it to the other side.
Verifying the solution,
6(2) + 1 = 15 - 2
12 + 1 = 13
13 = 13
The answer is D. multiplied by 2.
51.2 it says on my calculator.
I hope this helps you alot. God Bless you.