Answer:
Since both values are negative, it can be found in the 3rd quadrant
<em>Feel free to mark this as brainliest :D</em>
$36,000,000 is 40% of $90,000,000. Hope it helps!

is already in simplest form.
But if you meant to say

, we would combine the first two terms.
Adding/subtracting like terms is the same as adding/subtracting whole numbers.

Therefore:

Which gives us:
Answer: (3.3, 3.5)
Step-by-step explanation:
The formula to calculate the confidence interval is given by :-

, where
= sample mean.
z* = critical value.
= Population standard deviation.
n= Sample size.
As per given , we have

n= 217
By using z-table , the critical value for 95% confidence level : z* = 1.96
Now, the 95% confidence interval for the mean consumption of meat among males over age 50 will be :




Hence, the 95% confidence interval for the mean consumption of meat among males over age 50 =(3.3, 3.5)