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Mark is hosting a pie eating contest. If 2/3 of the pie provided 6 pieces, how many pieces were in the pie when it was full?

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Final answer:

To determine the total number of pieces in the full pie, we set up the proportion 2/3 = 6/x and solve for x, finding that the full pie has 9 pieces.

Step-by-step explanation:

The question you've asked pertains to determining the total number of pieces in a full pie when you know the number of pieces that represent a certain fraction of that pie. To solve this, we use the concept of proportions.

If 2/3 of the pie equals 6 pieces, we can set up a proportion where x represents the total number of pieces in the full pie. The proportion will therefore be 2/3 = 6/x. To find the value of x, we cross-multiply and divide.

Step-by-step solution:

2/3 = 6/x (this is our original proportion)

2x = 18 (cross-multiplying gives us this equation, 3 * 6 = 2 * x)

x = 9 (dividing both sides by 2, we get the total number of pieces)

Thus, when the pie is full, it has 9 pieces.

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