Example 3. Determine whether each pair of fractions is equivalent by cross products.
30
15
and
46
24
3. Solve Applications by Writing Fractions in Simplest or Lowest Form
Example 4. Solve. Write each fraction in simplest from.
1. There are 36 inches in a yard. What fraction of a yard is represented by 9 inches?
2. Twenty‐eight students are enrolled in Math Class. On Monday, only 21 students attended class. What
fraction of the class attended on Monday?
Read
Sections 3.1/3.2/3.3