jeylinet
jeylinet jeylinet
  • 01-02-2021
  • Mathematics
contestada

Three out of nineteen students will ride in a car instead of a van. How many ways can those three students be
chosen? Use the following formula.
n!
r
C(n, r) = r!(n-1)!

Respuesta :

sierrrarachelle
sierrrarachelle sierrrarachelle
  • 01-02-2021
it would be 3 and n r
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