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21 October, 19:39

A building that is 45 ft tall casts a shadow that is 30 ft long. Nearby, a tree casts a shadow 7.5 ft long. How tall is the tree

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  1. 21 October, 19:42
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    11.25 ft

    Step-by-step explanation:

    Let x be the height of the tree

    The ratio of object to shadow of both objects are same so: 45/30=x/7.5

    x = 11.25 ft
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