collinsdustyn9 collinsdustyn9
  • 17-02-2016
  • Mathematics
contestada

Peyton is three years younger than Justin. Matt is four times as old as Peyton. If you add together the ages of Justin, Peyton and Matt, the total comes to 39 years. How old are Justin, Peyton and Matt?

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techygirl6199
techygirl6199 techygirl6199
  • 17-02-2016
ok make an equation like
39=(x+3)+x+4x
39-3=x+x+4x
36=6x
6=x
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