Posted by **Tom** on Monday, November 7, 2011 at 4:22pm.

In Mrs Halls class of 30 students, 17 have computers at home and 20 have cassettes. If 4 students in the class have neither a computer or a cassette, how many of the 30 students have both?

## Answer This Question

## Related Questions

- math - in a class of 30 students, 17 have computers at home and 20 have ...
- Statistics - Suppose 52 of the students in class have a calculator and 14 have a...
- math - There are x students in Mrs. Schwartz's third-grade class. One less than ...
- Venn Diagrams - In a class of 50 students, 36 students have a sandwich in their ...
- Math - There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class ...
- math - 48.Kate's class has between 40 and 51 students. Exactly of 75%of the ...
- Math - Mrs. Murphy separates her class into groups of 4 students each, 1 student...
- MATH - 3 OUT OF EVERY 4 STUDENT HAVE A COMPUTER AT HOME IF THERE ARE80 STUDENTS...
- math - In Mrs kyoto class 7/10 of the studebts have pets. Of those students 4/7 ...
- math - The fourth grade has 102 students.it has three times as many students as ...

More Related Questions