Posted by **Shian** on Sunday, September 25, 2011 at 1:51pm.

In a group of 40 students, all students study maths, 28 study biology and math, 20 students study geography and maths and x students study all three subjects.

a. Draw a venn diagram to represent the information above, showing in terms of x, the number of students in each subset

b. Determine the number of students who study all three subjects.

Help me please!!

## Answer this Question

## Related Questions

- math - A school has 63 students studying Physics, Chemistry and Biology. 33 ...
- statistics - A sample of the number of study per week of college students is ...
- Maths - When Professor Sum was asked by Mr. Little how many students in his ...
- maths - A survey o 85 students asked them about the subjects they liked to study...
- math - 28 students,all of whom study either science,language or both.18 ...
- statistics - Among the 500 first year students of college, 270 students study ...
- Math - In a group of 105 students, 70 students passed Mathematics, 60 students ...
- math - In a group of 105 students, 70 students passed Mathematics, 60 students ...
- honors math 7th grade - its a venn diagram three circles. Here is the question. ...
- math - When Professor Sum was asked by Mr. Little how many students were in his ...