Rolanda603 Rolanda603

29-08-2015
Mathematics

contestada

There are 7 students in a small class. To make a team, the names of 2 of them will be drawn from a hat. How many different teams of 2 students are possible?

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jackie810 jackie810

29-08-2015

if every student had an oppertunaty to have a partner it wouled be 21 if your just dividing them its 3

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