Ratio represent comparison of two quantities or number have same units. Rates are special ratios that have both quantities in different units. When a rate is expressed as 300 Km/20 hour; if it is written as 60 Km/ hour, it becomes a unit rate. Students must Solve multi-step ratio problems using unit rate Problems as it is the best way to enhance their understanding of complex ratio and rate problems.

Teachers can share these problems in the class...