In Township K, 1/5 of the housing units are equiped with cable Tv. If 1/12 of the housing units, including 1/3 of those that are equiped with cable tv, are equipped with videocassette recorders, what fraction of the housing units have neither cable tv nor videocassette recorders?	Choose the most appropriate option: A) 23/30 B) 11/15 C) 47/60 D) 1/6 E) 2/15
1/5 -- cable TV (This includes some data from video cassette recorder)   1/10 -- video cassette recorder including 1/3(equiped with cable tv) i.e. 1/3(1/5) = 1/15   therefore only video cassette recorder = 1/12 - 1/15 = 1/60   Total = 1/5+1/60+neither cable tv nor videocassette recorders   1 =13/60+ neither cable tv nor videocassette recorders   therefore neither cable tv nor videocassette recorders = 1-13/60 = 47/60   Hence 47/60.
<result>C</result>
In Township K, 1/5 of the housing units are equiped with cable Tv. If 1/12 of the housing units, including 1/3 of those that are equiped with cable tv, are equipped with videocassette recorders, what fraction of the housing units have neither cable tv nor videocassette recorders?