1/3 - 1/6 + 4/18 =
7/18
1/3
1/2
5/18
The Correct Answer is A
To solve the expression 
- 
+ 
, follow these steps:
Find a common denominator:
The denominators are 3, 6, and 18.
The least common denominator (LCD) of 3, 6, and 18 is 18.
Convert each fraction to have the common denominator of 18:
= 
= 
= 
= 
is already in the correct form.
Rewrite the expression with the common denominator:
– 
+ 
Combine the fractions:
– = 
+ 
= 
= 
Therefore, the correct answer is: 
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
To calculate 
:
Divide 9.32 by 66.2 ≈ 0.140
So, the correct answer is: 0.140
Correct Answer is B
Explanation
To determine the percentage of patients who are not elderly men or young women, we first need to find the combined percentage of patients who are elderly men and young women.
- Elderly men: 12 = 50%
- Young women: 13 ≈ 33.3%
To find the total percentage of patients who are either elderly men or young women, we add these two percentages together:
50%+33.3% = 83.3%
The percentage of patients who are not elderly men or young women is:
100%−83.3%=16.7
Therefore, the correct answer is:16.7%
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