You need 8 birthday cakes and 1 wedding cake before closing.The bottom tier of a wedding cake requires 51/2 times the flour and sugar as one birthday cake . The top tier of the wedding cake requires 2

You need 8 birthday cakes and 1 wedding cake before closing.The bottom tier of a wedding cake requires 51/2 times the flour and sugar as one birthday cake . The top tier of the wedding cake requires 21/4 times the flour and sugar as one birthday cake . How much flour and sugar are needed to make one wedding cake