Find the number of people to run one machine:
12 people / 4 machines = 3 people per machine.
Now multiply the number of people needed for 1 machine by the total number of machines:
3 people x 20 machines = 60 total people needed.
The price per square foot is 0.55$
Step-by-step explanation:
We can solve this problem by applying the rule of three.
In fact, we know that:
- The price per 1 gallon is $55
- The area covered by 1 gallon is ![100 ft^2](https://tex.z-dn.net/?f=100%20ft%5E2)
So this means that the price per
(1 gallon) is $55.
Here we want to find the price per square foot, so we can write:
![\frac{x}{1}=\frac{55}{100}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B1%7D%3D%5Cfrac%7B55%7D%7B100%7D)
And solving for x, the price per square foot, we find:
![x=\frac{55}{100}=0.55](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B55%7D%7B100%7D%3D0.55)
So, the price per square foot is 0.55$.
Learn more about price:
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Answer: slope = ![-\frac{5}{3}](https://tex.z-dn.net/?f=-%5Cfrac%7B5%7D%7B3%7D)
Step-by-step explanation:
Answer:
![\frac{\sqrt{3} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D)
Step-by-step explanation:
It's good to have this memorized. Here's a chart below. You don't have to memorize all of them, but it's helpful to at least know them.
The answer to your question is d