Respuesta :

ashmmr
3x + x =12.80
Combine like terms
4x=12.80
Divide both sides by 4 to isolate x
X=3.20
Pat has 3 times = 3.20x3= 9.60
12.80-9.60 =3.20 Jerry’s money

Answer:

Jerry has $3.20

Pat has $9.60

Step-by-step explanation:

  • x+3x=12.80
  • 4x=12.80
  • x=3.20
  • 3(3.20)
  • 9.60