Thursday

March 5, 2015

March 5, 2015

Posted by **David** on Monday, August 4, 2014 at 7:49pm.

I know that "average" means dividing, but i'm not sure what to do.

- math hw -
**Ms. Sue**, Monday, August 4, 2014 at 7:52pm78*30 = 2340 total score

85 * 15 = 1275 score for top 15 students

2340 - 1275 = 1065

1065 / 15 = ?

- math hw -
**David**, Monday, August 4, 2014 at 7:55pm71

- math hw -
**Ms. Sue**, Monday, August 4, 2014 at 8:06pmYes.

**Answer this Question**

**Related Questions**

Statistics - Thirty-two students took a 50-item Biology test. The average score ...

Algebra - Ms Newton's class took the same test as Mr. Euclid's students. Ms. ...

Algebra - Ms Newton's class took the same test as Mr. Euclid's students. Ms. ...

math - In his NPR radio program "A Prairie Home Companion," Garrison Keillor ...

algebra - students in a biology class just took a final exam. a formula for ...

Algebra - Students in an English class took a final exam. They took equivalent ...

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...

math - The average score on a reading test for 58 students was 87.3. Twelve more...

Math - An instructor has graded 23 exam papers submitted by students in a class ...