Well, a pair of students means two. if there are 24 students then there are: 24/2 = 12 pairs of students.
9 pairs already got their magnets. 12 - 9 = 3 pairs still need magnets.
each pair gets 3 magnets. So he needs 3*3 = 9 more magnets
You will add the distances and then you divide by the amount of distances you've added
example (21.3+22.1+22.2+20.9+23.6+22.8) that is 6 distances given then you would divide the total by 6
therefore your answer would be
22.15
Answer:
The correct answer is x=5
X is 16x your welcome boo
