Given:
Santa started working at $6 an hour.
He did such a good job that he got a 20% raise.
So, the increase of the earning per hour = 20% of 6
so, the amount of the increase =
[tex]\frac{20}{100}\times6=1.2[/tex]So, the raise = $1.2 per hour
The new hourly payment = 6 + 1.2 = $7.2 per hour
