Upper tail test with .025 and 12 degrees of freedom

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?

Anyone know? will mark brainliest if correct!

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?