Any number that makes an equation true is a "solution of an equation" it id a solution....(i hope this helps) *smiles*
The answer to this question is 8.86666666667
Question 3 is: D. All integers are rational numbers.
Question 4 is: C. the counting number is 4. Hope this helped :)
Well there are 12 players and 9 are in 8th grade so the rest is leaving 3 so 3/12 so converted to percentage is 25% hoped this helped