Posted by maria on Wednesday, November 3, 2010 at 12:11am.
at Morris Elementarhy there are 45 students in each grade, four though six. In the fourth grade, 19 participate in sports after school. Two out of every six fifth grade play sports after schoo;. In the sixthgrade class, seven of every ten students are not playing sports. Which grade has the most students playing sports after school.

comparing fractions  maria, Wednesday, November 3, 2010 at 12:23am
In the fourthgrade class at Baker Elementary, 9 students are lefthanded. The fifth grade has 7 lefthanded students and the sixth grade has 6. The number of students in the fourth grade is 3 times the number of lefthanded students in the class. The sixth grade has 3 more students than the fourth grade, and the fifth grade has two fewer students than the sixth grade. Which grade has the greatest fraction of lefthanded students?

comparing fractions  MattsRiceBowl, Wednesday, November 3, 2010 at 12:33am
What have you come up with so far?