Question

After John worked at a job for 10 years, his salary doubled. If he started at $x, his salary after 10 years is

Answer 1

twice what he started with

Answer 2

if he started at \( $34\) he now makes \(2\times \$34\)

Answer 3

if he started at \($1,000,000\) he now makes \(2\times \$1,000,000\)

Answer 4

if he started at \(\$x\) he now makes \(2x\)