Answer:
your answer should be 45
Step-by-step explanation:
Answer:
see the explanation
Step-by-step explanation:
Remember that
A proportion is the ratio (quotient) between two numbers
so
Twelve hundredths to three is ----> ![\frac{0.12}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B0.12%7D%7B3%7D)
Twenty-four hundredths to eight ----> ![\frac{0.24}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B0.24%7D%7B8%7D)
therefore
Twelve hundredths is to three as twenty-four hundredths is to eight
![\frac{0.12}{3}=\frac{0.24}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B0.12%7D%7B3%7D%3D%5Cfrac%7B0.24%7D%7B8%7D)
Note The proportion is not true
<u>Part</u><u> </u><u>(</u><u>a</u><u>)</u>
![\frac{1}{10}+\frac{3}{10}=\frac{4}{10}=\boxed{\frac{2}{5}}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B10%7D%2B%5Cfrac%7B3%7D%7B10%7D%3D%5Cfrac%7B4%7D%7B10%7D%3D%5Cboxed%7B%5Cfrac%7B2%7D%7B5%7D%7D)
<u>Part</u><u> </u><u>(</u><u>b</u><u>)</u>
![200\left(\frac{2}{5} \right)=\boxed{80}](https://tex.z-dn.net/?f=200%5Cleft%28%5Cfrac%7B2%7D%7B5%7D%20%5Cright%29%3D%5Cboxed%7B80%7D)
Answer:
Step-by-step explanation:
In the table, you have an x column and a y column. To find values in the table, you choose your values of x and plug them in as your values of x in the equation, solving for y.