A scale drawing of a car is presented in the following three scales. Order the scale drawings from smallest to largest. (There are about 1.1 yards in a meter, and 2.54 cm in an inch.)

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Explain your reasoning.

Which scales are equivalent to 1 inch to 1 foot? Select **all **that apply.

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A model airplane is built at a scale of 1 to 72. If the model plane is 8 inches long, how many feet long is the actual airplane?

Do not include units (feet) in your answer.

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Explain your reasoning.

Polygon B is a scaled copy of Polygon A using a scale factor of 5. Polygon A’s area is what fraction of Polygon B’s area?

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Figures R, S, and T are all scaled copies of one another. Figure S is a scaled copy of R using a scale factor of 3. Figure T is a scaled copy of S using a scale factor of 2.

Find the scale factor from T to S.

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Find the scale factor from S to R.

Find the scale factor from R to T.

Find the scale factor from T to R.