Estimate the unit rate it took her the sock sale for $5.79

If you would like to find the unit rate, you can do this using the following steps:

12 pairs of socks ... $5.79

1 pair of socks ... $x = ?

12 * x = 5.79 * 1

12 * x = 5.79

x = 5.79 / 12

x = $0.4825 = $0.48

The correct result would be $0.48.