Question

at the state spelling bee, there were 120 students. one-fourth of the students were eliminated during the first round. one-third of the remaining students were eliminated during the second round. two-thirds of the remaining students were eliminated during the third round. how many students were left after the third round?

Answer 1

3/4 * 120 = 90 after first round
2/3 * 90 = 60 after second round
1/3 * 60 = ____ after third round

Answer 2

answer is 20

Answer 3

Poop ×pee

Answer 4

I'm not understanding