subject
Mathematics, 12.03.2020 18:13 rosie81

In a survey of a group of people, it was found that 70% of
the people liked folk songs, 60% liked modern songs, 4000
people liked both of them and 10 % liked none of them the.
Find the total number of people in the
survey.
plz help ..

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
What is the perimeter of square abcd? units units 28 units 37 units
Answers: 2
question
Mathematics, 21.06.2019 21:00
The radius of a sphere is 3 inches. which represents the volume of the sphere?
Answers: 1
question
Mathematics, 22.06.2019 00:30
If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?
Answers: 1
question
Mathematics, 22.06.2019 01:00
Given the net of the rectangular prism, what is its surface area?
Answers: 1
You know the right answer?
In a survey of a group of people, it was found that 70% of
the people liked folk songs, 60% lik...
Questions
Questions on the website: 13722362