SOLUTION: in a city of 100 people, 35 subscribe to the standard news paper, 60 subscribe to the Daily Nation and 20 subscribe to both papers. how many people subscribe to the standard but no

Algebra ->  sets and operations  -> Lessons -> SOLUTION: in a city of 100 people, 35 subscribe to the standard news paper, 60 subscribe to the Daily Nation and 20 subscribe to both papers. how many people subscribe to the standard but no      Log On