
Philip P. answered 10/12/17
Tutor
5.0
(478)
Effective and Patient Math Tutor
60 players. The ratio of (Seniors+Juniors) to (Freshman+Sophomores) = 2:3. This is a part:part ratio so the whole = 2+3 = 5. That means that :
(Seniors+Juniors) = (2/5)*60 = 24
Ratio of Juniors to Seniors is 1:2. Again, this is a part:part ratio so the whole = 1 + 2 = 3. That means that the number of seniors and juniors are:
Juniors = (1/3)*24 = 8
Seniors = (2/3)*24 = 16