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

01-02-2021

it would be 3 and n r

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