SATMathematics Practice Test 1

Since each day has a total of 24 hours of time slots available for the station to sell, there is a total of 48 hours of time slots available to sell on Tuesday and Wednesday.
Each time slot is a 30-minute interval, which is equal to a

1

2

−hour interval.
Therefore, there are a total of

48hours

1 2 hours/time slot

=96 time slots of 30 minutes for the station to sell on Tuesday and Wednesday