Thursday

December 18, 2014

December 18, 2014

Posted by **Ignatz** on Monday, August 23, 2010 at 10:40pm.

Of the 25, 20 minutes is at Level 2.

Of the 25, 5 minutes is at Level 3

What is the average level for the 25 minutes?

Provision of a formula for future problems like this will be appriciated.

- Math -
**PsyDAG**, Tuesday, August 24, 2010 at 10:46am(20*2 + 5*3)/25 = ?

**Answer this Question**

**Related Questions**

Statistics - length of time in minutes required to complete exercises is ...

math - charlie used his cell phone for a total of 1216 minutes in one month. if ...

math - 6. If each of eight biology classrooms is in use for 5 hours and 15 ...

math question - Don't know how to do this problem. Drew lifts weights for 15 ...

math - use : .# x 6 = minutes I did try to do it but came up with numbers like 5...

math - Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do ...

math - The scatter plot shows the study times and test scores for a number of ...

Math - The mean time to complete a certain stat quiz is 25 minutes, with a ...

science - If the half-life of a 20.0g is known to be 24 minutes, how long will ...

math - Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do ...