Final answer:
To solve for x, we cross multiply and divide: 1 * x = 3 * 11, x = 33 cups. Therefore, 33 cups of walnuts are needed to make 3 batches of muffins.
.To make 3 batches of muffins, 33 cups of walnuts are needed.
Step-by-step explanation:
To find out how many cups of walnuts are needed to make 3 batches of muffins, we can set up a proportion.
If one batch of walnut muffins uses 11 cups of walnuts, then we can set up the proportion: 1 batch / 11 cups =
3 batches / x cups.
To solve for x, we cross multiply and divide: 1 * x = 3 * 11, x = 33 cups.
Therefore, 33 cups of walnuts are needed to make 3 batches of muffins.