1.

In a certain township;1/5 of the housing units are equipped with cable television, 1/10 of the housing units are equipped with video cassette recorders, and 1/3 of those having cable television have video cassette recorders. what fraction of the housing units have neither cable television nor video cassette recorder?

A. 7/10
B. 23/30
C. 11/15
D. 1/6
Answer» C. 11/15


Discussion

No Comment Found