How do i express 11/20 as a percent? ?

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

Could somebody me with this radical simplification?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2