rojasdiego317 rojasdiego317

06-07-2016
Mathematics

contestada

A school choir has 36 members. There are three times as many underclassmen as seniors. How many seniors are in the choir?

Respuesta :

erimoffitt erimoffitt

06-07-2016

x=underclassman y=seniors
x+y=36
x=3y
3y+y=36
4y=36
y=9
x+9=36
x=27

Answer Link

user90876 user90876

30-07-2018

The answer is A (9 seniors)

Answer Link

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