Respuesta :

jasonsli1223

Answer:

32 games in Preston's collection

Step-by-step explanation:

Preston's collection - x

Justis's collection - 3x (3 times the collection of Preson's)

Total number - 128

x + 3x = 128

4x = 128

[tex]\frac{4x}{4} = \frac{128}{4}[/tex]

x = 32

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