Answer: 11/24
Convert 3/8 to 9/24
Convert 1/12 to 2/24
Add them together to get 11/24
If I did a poor job explaining I can help more in the comments.
1 L = 1,000 mL
Divide 4,500 by 1,000 to get 4.5 L
4.5 is bigger than 4, so 4,500 mL is larger than 4 L
Answer:

Step-by-step explanation:

I don’t know can you explain more
Answer: Option 'c' is correct.
Step-by-step explanation:
Since we have given that
Sample size = 865 = n
Number of voters favor approval of an issue before the legislature = 408 = x
So, 
At 95% confidence level of significance, z = 1.96
So, confidence interval would be

Hence, option 'c' is correct.