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Spencer measured a house and its lot and made a scale drawing. He used the scale 3 inches : 2 feet. In the drawing, the deck is 90 inches long. What is the length of the actual deck?​

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lbmaggi13
answer: the deck is 60ft (720 inches)

if you simplify the scale, it is 1in : 8in

then multiply 90 by 8 to get 720 inches

then covert back to feet

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