This might look complicated when you look at the whole thing. But its all about mental math. All this is asking is to create an equation. And $5 has to be multipled by the hours. The relationship equals to A = 5h.
Answer:
4 baby blue paints
Step-by-step explanation:
Given
Let b represents blue paint and w, white paints
---for 1 paint
Required
The number of paints in ![20 : 8](https://tex.z-dn.net/?f=20%20%3A%208)
To do this, we set the following equivalent ratios
![5n:2n = 20 : 8](https://tex.z-dn.net/?f=5n%3A2n%20%3D%2020%20%3A%208)
Where n represents the number of paints
By comparison
![5n = 20](https://tex.z-dn.net/?f=5n%20%3D%2020)
![2n = 8](https://tex.z-dn.net/?f=2n%20%3D%208)
Solve for n in both cases;
![5n = 20](https://tex.z-dn.net/?f=5n%20%3D%2020)
![n = \frac{20}{5}](https://tex.z-dn.net/?f=n%20%3D%20%5Cfrac%7B20%7D%7B5%7D)
![n = 4](https://tex.z-dn.net/?f=n%20%3D%204)
![2n = 8](https://tex.z-dn.net/?f=2n%20%3D%208)
![n = \frac{8}{2}](https://tex.z-dn.net/?f=n%20%3D%20%5Cfrac%7B8%7D%7B2%7D)
![n = 4](https://tex.z-dn.net/?f=n%20%3D%204)
Answer: Less than 25%
Step-by-step explanation:
1. Find the difference of the two numbers: 1,207 - 957 = 250
decrease = original number - new number
2. Then, divide the decrease by the original number
250/1,207 = 0.207
3. Multiply the answer by 100 to get the percentage
0.207 x 100 = 20.7%
Therefore, the number of people fell by 20.7%
Hence, the answer is less than 25%
Answer:
i think it's 2/5
Step-by-step explanation: