Need some on my hw! an explanation with steps on how to get the correct anwser would be nice.

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28

Me i'm timed right now! there's 4 answer