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Mathematics 9 Online
OpenStudy (anonymous):

the shadow of a 5 foot boy is 18 feet at the same time the shadow of a building is 99 feet. how tall is the building ?

OpenStudy (anonymous):

this is Scale factor so, 18 ÷ 5 = 3.6 scale factor therefore, 99 ÷ 3.6 = 27.5 <==== height of building.

OpenStudy (anonymous):

27.5

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