Answer:
3.6 D. decimal
Step-by-step explanation:
77 out of 100 = 77/100 = 77% correct
100-77 = 23 incorrect
= 23% = 23/100
<h2>
Answer:</h2>
The Mean is simply the average of all the numbers. Meaning(see what I did there):
The answer is D) 49.3
<h2>
Step-by-step explanation:</h2>
To find the Mean all you have to do is find the average for all the numbers. That's what a Mean is. So put simply all you have to do is add all the numbers and divide by how many there are.
43+55+51+62+64+38+35+45+51 =
444 / 9 ≈
49.3 or 49.333333333333333333...
~Neo
Answer:
21% of his students wear glasses
Step-by-step explanation:
The answer is 21% because 21/100 =21
Hope it helps.
When 36 people are seated the room is 2/3 full.
So for 1/3 , 18 people are needed
It will be 3/3 full if 54 people are present
So there can be 54 people in total
Now for the room to be 1/2 full , people will be 1/2 x 54 = 27 people