How do you calculate the number of Two-Tops according to Frequency and Table Mix %?

a) Multiply the total number of tables by the Table Mix % to get the number of Two-Tops
b) Divide the Table Mix % by the Frequency to get the number of Two-Tops
c) Multiply the Frequency by the Table Mix % to get the number of Two-Tops
d) Add the Frequency and the Table Mix % to get the number of Two-Tops