It takes her 2 hours to wire the house, then 12 minutes PER lightswitch. I wonder about the age of this website. Anyways.
10 lightswitches=12 minutes*10
120 minutes. Or, 2 hours.
2 hours plus 2 hours is 4 hours.
Callout price of 35.
Ok, so callout fee's are when they are coming on short notice or were on a rush to get there. So I'm gonna do BOTH a regular call's price, and a callout's price. You do you.