In sunlight, a vertical stick 6 ft tall casts a shadow 2 ft long. At the same time a nearby tree casts a shadow 14 ft long. How tall is the tree? Round to the nearest tenth.

Answer:
42.0 ft
Step-by-step explanation:
let t be the height of the tree.
At the same time ,the measure of something
and its shadow are proportional .
Then
[tex]\frac{2}{6} =\frac{14}{t}[/tex]
Then
2t = 6 × 14
Then
2t = 84
Then
t = 84/2
Then
t = 42
Therefore the tree is 42 ft tall