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11-12-2014
Mathematics

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A scale model of a building is 2.3 feet high. The ratio of the height of the model to the height of the building is 11:56. How tall is the building, in feet?

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mrudzki mrudzki

11-12-2014

2.3 ------------ 11
x ------------ 56
then x= (2.3x56)/11

also easier would be just to multiply by 56/11.

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