Posted by **Anonymous** on Saturday, October 6, 2012 at 7:10pm.

Of 30 runners surveyed, 22 go running in the morning and 15 go running in the evening. Seven of the runners surveyed go running in both the morning and the evening. How many runners go running in the morning but not the evening?

- Algebra -
**Anonymous**, Saturday, October 6, 2012 at 7:11pm
By the way I think that the answer is 8. Is it correct?

- Algebra -
**Ms. Sue**, Saturday, October 6, 2012 at 7:17pm
No.

http://www.jiskha.com/display.cgi?id=1349563160

- Algebra -
**Anonymous**, Saturday, October 6, 2012 at 7:19pm
But still i do not get it! Please explain!

- Algebra -
**Ms. Sue**, Saturday, October 6, 2012 at 7:22pm
The question asks how many only run in the morning. Since 22 run in the morning and 7 run both times, subtract 7 from 22.

## Answer this Question

## Related Questions

- math - Of 30 runners surveyed ,23 go running in the morning and 15 go running in...
- algebra II - Two runners at opposite ends of a 5 mile bridge begin jogging ...
- physics - two runners who live 10 miles apart leave home and start running ...
- Physics - Distance runners often run around an approximately circular trajectory...
- physics - Two runners approaching each other on a straight track have constant ...
- physics - Runner A is initially 6.0 km west of a flagpole and is running with a ...
- Math - There are 100 runners, each given a distinct bib labeled 1 to 100. What ...
- Math - There are 100 runners, each given a distinct bib labeled 1 to 100. What ...
- Geometry - There are 100 runners, each given a distinct bib labeled 1 to 100. ...
- Maths - There are 100 runners, each given a distinct bib labeled 1 to 100. What ...

More Related Questions