karrickaubeni karrickaubeni

22-08-2017
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 _____.

$ x
$ x + 2
$ x - 2
$2 x

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gonzacolr gonzacolr

22-08-2017

Since it doubled it's twice(2) the amount he started with. $2x

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