Answer:
The answer is D.
Step-by-step explanation:
When you set the median as 44 you have 3 numbers on either side and then you eliminate and get 43 and 49
The answer is 1 in 10 or 10%
81÷s = 90÷100
s= 81 x 100 ÷ 90
s= 90
81 students is 90% of 90 students