Question: in the junior basketball league there are 15 teams , 1 / 3 of them are bad and ½ are rich . what ca n ' t be the number of teams that are rich and bad ?
A) 4
B) 6
C) 7
D) 8
E) 9
Correct answer: e
Grade: 8 | Topic: Statistics and Probability | Difficulty: Medium | Standard: 8.SP.A.1