MX

This page lists questions and answers that were posted by visitors named MX.

Questions

The following questions were asked by visitors named MX.

The mean weight of 75 2nd graders is 55.7 lbs and the mean weight of 25 1st graders is 42.6 lb. What is the mean weight of the 100 children?
14 years ago

Answers

The following answers were posted by visitors named MX.