Alrighty, prepare to be helped! Starting with question 5, they give you the total of cupcakes (30) and the function 30/x. They want you to plug in the numbers 6, 10, and 15 for x. So in the first column, "Number of guests" you put in 6, underneath that 10, and underneath that 15. In the next column, "30/x", you plug in 30/6, then 30/10, and then 30/15. In the last column you would plug in the quotient of the numbers: 5, 3, and then 2. Understand?
