Answer: 3/2 cups or 1.5 cups
Step-by-step explanation: This is a multiplying fractions questions where we are given the amount needed to make one cake and need to solve for the amount needed to make six. All you have to do is multiply the amount of flour required for one cake by six in order to get the amount needed to make 6.
Work :

Depending on how you must format your answer, the answer is 3/2 or 1.5 cups.
That's it!