RATIOS

1 Ratio http://www.aaaknow.com/rat.htm

2 Ratio http://www.mathleague.com/help/ratio/ratio.htm

3 Ratios http://regentsprep.org/Regents/math/ratio/Lratio.htm

4 Ratios http://www.math.com/school/subject1/lessons/S1U2L1GL.html

5 All about Ratio http://math.rice.edu/%7Elanius/proportions/index.html