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September 17, 2014

Posted by **Chelsea** on Thursday, February 26, 2009 at 5:57pm.

- 4th grade math -
**Mr. L.**, Thursday, February 26, 2009 at 6:01pmMean is the average of a set of numbers. So add and divide by the number of digits you added. This is little different. Let see here....50+60+40+80=230 / 4 = 57.5 close....hmmmm....Trial and error...230+60=300 / 5 =

- 4th grade math -
**drwls**, Thursday, February 26, 2009 at 6:01pmHint: The sum for the five numbers will have to be 300 if the mean is to be 60.

With the first four numbers, the sum is 230. What do you have to add to that to get 300?

- 4th grade math -
**Mr. L.**, Thursday, February 26, 2009 at 6:03pmoops i meant 230 + ? = 300 /5 = 60

- 4th grade math -
**Chelsea**, Thursday, February 26, 2009 at 6:06pmThank you

- 4th grade math -
**caitlin**, Tuesday, March 3, 2009 at 4:07pm133devided by14

- 4th grade math -
**Jermaine**, Tuesday, March 3, 2009 at 10:31pmhow to write a sum in simplest form.

- 4th grade math -
**nancy**, Tuesday, April 14, 2009 at 5:27pm21

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