Plz help mehh and dont steal my cookies UwU

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Joanie watched 1 out of three of a movie in the morning

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom