Question

A recipe for lasagna calls for 1/2 cup cheese for every layer plus 1 cup of cheese on top. How many cups of cheese would you need if you wanted to make 4 layers?

Write the equation (with x representing layers and y representing cups of cheese)

Answer 1

To make 4 layers of lasagna, you would need 3 cups of cheese.

Step-by-step explanation:

To calculate the number of cups of cheese needed for 4 layers in a lasagna recipe, we can set up an equation. Let x represent the number of layers and y represent the cups of cheese. The equation would be:

y = 1/2x + 1

Substituting 4 for x in the equation, we get:

y = 1/2(4) + 1 = 2 + 1 = 3

Therefore, if you want to make 4 layers of lasagna, you would need 3 cups of cheese.