How do you use arrays or area models to find factor pairs?

Proportionality to solve problems, including those with tables and graphs ... Use the recipe to write each ratio as a fraction in simplest form ... 2 Determine whether the ratios 250 miles in 4 hours and 500 miles in. 8 ... Trees Left to Grow ... Check your solution ... At this rate, how many faces can she paint in 40 minutes?