Answer:
A recent study shows that about 43% of medical doctors have a solo practice with a margin of error of 4.6 percentage points.
Step-by-step explanation:
Given that a random sample of 311 medical doctors showed that 135 had a solo practice.
Sample proportion = 0.43
Std error of sample proportion = 
Margin of error 90% 
Margin of error in percent = 4.6%
Hence correction option is:
A recent study shows that about 43% of medical doctors have a solo practice with a margin of error of 4.6 percentage points.
The answer to the question is x=6
4 servings
Hope this helped
Answer:
40
Step-by-step explanation:
First I would convert everything into an improper fraction to make it easier to multiply.
×
=
in simplest form is 40
It depends on the equation