Question

In Mr. Roarke's math class, there are four tests and a final exam. To get an A in the class, a student must get an A on the final exam and on at least two tests, and a B or better on the remaining tests. How many ways are there to get an A?

Answer 1

3

Answer 2

4

Answer 3

(3 C 3) + (3 C 2) = 4
all three tests gets A + atleast two tests get A = 4