Posted by **Kahlil** on Wednesday, November 9, 2011 at 4:47pm.

Ms Newton's class took the same test as Mr. Euclid's students. Ms. Newton's class has 20 students, and the average(mean) test score was 90. The average of Mr. Euclids class was 80. If you combine both classes the average score on the test is 85. How many students does Mr. Euclid have in his Mathematics class?

## Answer this Question

## Related Questions

- Algebra - Ms Newton's class took the same test as Mr. Euclid's students. Ms. ...
- math hw - 10.Thirty students in a chemistry class took a test on which the ...
- Help math!! - 15 students took a science test. the average score was 88.0. later...
- math - 15 students took a science test. the average score was 88.0. later in the...
- Algebra - The 22 students present for a recent test in Ms. Huang’s class had an ...
- algebra 2 - The average (arithmetic mean) of the test scores of class of a class...
- math - In his NPR radio program "A Prairie Home Companion," Garrison Keillor ...
- Algebra - On a math test, k students in the class averaged 80%. The remaining ...
- Statistics - A student wants to test her hypothesis she gives each of her ...
- Algebra - The class average on a math test was 82 and there are 8 students in ...