Nolan and Jeanette agreed to babysit their sister for 3 hours while their parents were at a
play. Nolan went first, while Jeanette did her homework. Then Jeanette watched her sister so
Nolan could do his. In the end, Nolan and Jeanette watched their sister for the same amount
of time.
How long did each sibling watch their sister?
Write your answer as a proper fraction or mixed number.