Comparing Part-to-Whole Ratios

Choose the methods used to compare ratios.

Choose the three ratios that are equivalent to

$$\ne\ or\ =$$  

Use to show whether the ratios are equivalent:
3:12 ___ 6:24

KG won 8 out of 13 football games & Ferny won 14 out of 20 games, which ratio is better?

Emilia and Darnell are arguing over who makes the best fruit punch. Emilia likes to use 2 cups of grape juice for every 5 cups of pineapple juice. Darnell prefers to use 1 cup of grape juice for every 4 cups of pineapple juice. Do Emilia and Darnell use the same ratio of grape juice to pineapple juice?

Zane's cats love tuna fish, so he always mixes a little into their food at dinnertime. For his small cat, he adds 2 ounces of tuna fish to 10 ounces of cat food. For his large cat, he adds 3 ounces of tuna fish to 12 ounces of cat food. Which cat's meal tastes more like tuna fish?