School A calls Schools B & C and gets them to join in on a discounted "tour" of The "I Love to Read" Assembly Program.
School A has one assembly on a Thursday morning
for $495 - 20% = $396. School A saves $99!!
School B is 20 miles away from School A.
School B has two assembly on that same Thursday in the afternoon
for $595 - 20% = $476. School B saves $119!!
School C is 37 miles away from School B.
School C has three assemblies the next day (Friday)
for $695 - 20% = $556. School C saves $139!!
Keith then feels very tired but happy to have served three schools in one long drive.
There is no charge for Keith's overnight stay in the area.