In health class, Baldwin is learning about making healthy food choices. For a lesson on digestive health, his teacher asks everyone to track how much fiber they eat daily. At
breakfast, Baldwin has a banana. He also has raisin bran cereal, which contains 3.7 grams of
fiber. In all, Baldwin eats 6.8 grams of fiber at breakfast.

Use an equation to find the amount of fiber in the banana.