6/7 ÷ 8/9 =
1 1/28
1 1/9
27/28
48/63
The Correct Answer is C
To divide 
by 
, we multiply 
by the reciprocal of 
:
÷ 
= 
× 
Now, perform the multiplication:
× 
= 
Simplify the fraction 
:
The greatest common divisor (GCD) of 54 and 56 is 2, so:
= 
Thus, the correct answer is:
So the correct choice is: 
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
To find the number of professors at the college, use the given ratio of professors to students.
The ratio is 2 professors for every 55 students. If there are 1650 students, you can set up a proportion to find the number of professors:
= 
Solve for x:
x = 
Calculate this:
x = 3300 ÷ 55 = 60
So, the number of professors is: 60
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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