after a holiday dinner, there are 3 1/3 apple pies left and 2 5/6 pumpkin pies left.
a. how much apple pie than pumpkin pie is left?
b. tom ate 1/2 of the leftovers. how much pie in all did he eat?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.