subject
Mathematics, 11.02.2020 17:09 briashia

A certain town of population size 100,000 has three newspapers: I, II, and III. The proportions of townspeople that read these papers are: I: 10%, I and II: 8%, I and II and III: 1%, II: 30%, I and III: 2%, III: 5%, II and III: 4%. (Note that, for example, the 10% of people who read newspaper I might read only I or might read I and some other paper(s) ).

a. Find the number of people who read only one newspaper.
b. How many people read at least two newspapers
c. If I and Ill are morning papers and Il is an evening paper, how many people read at least one morning paper plus an evening paper?
d. How many people do not read any newspapers?
e. How many people read only one morning paper and one evening paper?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Convert 16 yards to feet use the conversion rate 3 feet = 1 yard
Answers: 1
question
Mathematics, 21.06.2019 16:30
Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done
Answers: 3
question
Mathematics, 21.06.2019 18:10
Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)
Answers: 3
question
Mathematics, 21.06.2019 19:30
Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?
Answers: 3
You know the right answer?
A certain town of population size 100,000 has three newspapers: I, II, and III. The proportions of t...
Questions
question
Social Studies, 30.07.2019 04:00