dominguezmax211
dominguezmax211 dominguezmax211
  • 09-06-2017
  • Mathematics
contestada

There are 30 students in a class. The teacher will choose 2 students at random to represent the class at an assembly. How many groups of 2 students can be chosen?

Respuesta :

Jumin
Jumin Jumin
  • 09-06-2017
30/2=15
15 groups of 2 can be chosen.

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