In the junior basketball league there are 15 teams, 2/3 of them are bad and ½ are rich. What can't be the number of teams that are rich and bad?  Choose the correct choice from the following:
A) 4.
B) 6.
C) 7.
D) 9.
E) 5.
total teams =16   bad teams=(2/3)*15= 
<gadget id="calculator">(2/3)*15</gadget>
<output>10</output>
10   rich teams=8   so maximum value that the both rich and bad can take will be 8. so E= 9 can not be that value.   ans 9..
<result>D</result>
In the junior basketball league there are 15 teams, 2/3 of them are bad and ½ are rich. What can't be the number of teams that are rich and bad?