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melamori03 [73]
3 years ago
10

A tree casts a shadow 60 feet long. At the same time, a nearby 8-foot post casts a 12- foot shadow. How tall is the tree?

Mathematics
1 answer:
Alborosie3 years ago
3 0

9514 1404 393

Answer:

  40 ft

Step-by-step explanation:

The post is 8/12 = 2/3 as tall as the shadow is long. We expect the same relationship holds for the tree.

  tree height = (2/3)(shadow length) = (2/3)(60 ft) = 40 ft

The tree is 40 feet tall.

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