mercedezsierrapowell mercedezsierrapowell
  • 22-08-2019
  • Mathematics
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After John worked at a job for 10 years, his salary doubled. If he started at $x, his salary after 10 years is
O
O $x+2
O $x-2
O
O $2x
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Respuesta :

kjin
kjin kjin
  • 22-08-2019

Answer:

$2x

Because $x doubled is $2x

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