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August 28, 2015

Homework Help: Math

Posted by Anonymous on Wednesday, April 17, 2013 at 8:17am.

How many ways can 3 students be chosen from a class of 20 to represent their class at a banquet? (1 point)
6,840
3,420
1,140
2,280
15. You and 3 friends go to a concert. In how many different ways can you sit in the assigned seats? (1 point)
a.6 ways
b.12 ways
c.24 ways
d.10 ways
16. You own 5 pairs of jeans and want to take 2 of them on vacation. In how many ways can you choose 2 pairs of jeans? (1 point)
a.10 ways
b.15 ways
c.4 ways
d.20 ways

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