2004 [CMP Connected Mathematics] Number and Operations -- Comparing and Scaling: Ratio, Proportion, and Percent (P) by Glenda Lappan, James T. Fey, William M. Fitzgerald, Susan N. Friel, & Elizabeth Difanis Phillips ***ISBN-13: 9780131808195 ***Condition: Like New/Good Used ***92 Pages @math18.4/math17top2