ultimatesaiyan ultimatesaiyan

24-04-2019
Mathematics

contestada

plz help i need answer.

plz help i need answer class=

Respuesta :

chikafujiwara chikafujiwara

24-04-2019

Answer:

C

Step-by-step explanation:

Make a system of equations.

Justin = j

Greg = g

j + 15 = g

g/2 + 75 = j

We can substitute.

(j + 15)/2 + 75 = j

j/2 + 15/2 + 75 = j

j/2 = 165/2

j = 165

Substitute back into j + 15 = g

165 + 15 = g

g = 180

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