You need one-third as much as the three-layer cake requires.
1/3 of 1/2 = (1/2) x (1/3) = __ cups
You need 1/2 cup of sugar to make a three-layer cake. How much sugar would you need for a one-layer cake? Can you help me...thank you
2 answers
1/6 or 1/2x1/3=1/6