4x ≤ 12

what is this?

A board is 2/3 yard long. Jenna cut the board into pieces that are 1/6 yard long. How many pieces are there?

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Ellie and heather drew floor models of their living rooms. Ellie's model represented 20 feet by 15 feet. Heathers model represented 18 feet by 18 feet. Whose floor model represents the greater area? How much greater?

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