marissa2367
24.09.2019 •
Mathematics
At a game show, there are 7 people (including you and your friend) in the front
row.
the host randomly chooses 3 people from the front row to be contestants.
the order in which they are chosen does not matter.
how many ways can you and your friend both be chosen?
o a. p = 210
o b. 7c2 = 21
o c. 7p2 = 42
o d. 567 = 5
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