Answer :

haleymhinderman

If Marcella is 63, divide by 3 is 21, add 2 equals out to be 23 which is Justin's age. Then 23 multiplied by 2 is 46, subtract 4 from 46, which equals out be 42 and that is Aimee's age.:)

Marcella= 63
Justin= 23
Aimee= 42


Geekhawk
[tex]x=63[/tex] which is Marcella's age

[tex] \frac{1}{3} [/tex] of 63 is 21 ⇔ 63÷3=21

[tex]2+21=23[/tex] which is Justins age

[tex]2(23)-4=42[/tex]

Marcella's age⇒63

Justin's age⇒23

Aimee's age⇒42

Note: I was trying to find a better way to do this but I couldn't figure it out in the top of my head so I'm sorry for the long response

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