SOLUTION: Ten students are in pairs on a field trip. How many different pairs of students are possible?
Algebra.Com
Question 732291: Ten students are in pairs on a field trip. How many different pairs of students are possible?
Found 2 solutions by lynnlo, Alan3354:
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
10X10
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Ten students are in pairs on a field trip. How many different pairs of students are possible?
-------------
The 1st chosen is 1 of 10, then 1 of 9
10*9 = 90
RELATED QUESTIONS
If 10 students go hiking in pairs, how many different pairs of students are... (answered by Theo)
Six students are being grouped into three pairs to work on a science lab. How many... (answered by stanbon)
There are 22 students in Mario's class. Mario's teacher is planning to pair the students... (answered by Theo)
In how many ways can 16 students be grouped into pairs for a field... (answered by jim_thompson5910)
In a class there are 45 ways to make pairs of
students. How many students are there in... (answered by ikleyn)
There are 5 students sitting around a table. How many different pairs of students could... (answered by scott8148)
There are 60 students going on a field trip. 40 percent are girls. How many students are... (answered by TimothyLamb)
There are 50 students traveling in vans on a field trip. Each van seats 8 students. How... (answered by rfer)
in a class there are thirty six students going on a field trip on sixth are bringing... (answered by addingup,ikleyn)