A building has x floors. The number of apartments on each floor is 6 less than the number of floors. The number of rooms in each apartment is 1 less than the number of apartments on each floor. The expression below shows the total number of rooms in the building:

x (x - 6) (x - 7)

Part A: What does x (x - 6) represent?

Question

8 October, 18:19

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Answers (2)

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Keenan Cantu · Answer 1

It represents the number of apartments in x floors

Peter Huff · Answer 2

X (x - 6) represents the amount of apartments in the unknown floor. (x)