She would not have enough sugar. If she needs 16 eggs, than you can figure it out that she needs 4 times the recipe. She would therefore need 12 cups of sugar (3 x 4) to be able to make cookies for all of her friends.
The correct answer for the question that is being presented above is this one: "symmetric property." Symmetric Property has the property of a = b, then b = a. This property is one of the equivalent properties of equality. m ABC = m CBD, then m CBD = m ABC.
