Question

Micheal wants to find the length of a shadow of a tree. He measures the height of a fence post and the length of the shadow it casts. The fence post is 3.5 feet tall, and the shadow is 10.5 feet long. Next, micheal measures the height of a tree, and finds it is 6 feet tall. How long is the shadow of the tree?

Answer 1

im pretty sure the answer is 92.0 becauese
if you do 10.5x3.5 5x5=25 5x0+2=7 5x1=5 so that will be 57.5 then your going to do 3x5=15 3x0+1=4 3x1=3 that equals 34.5 then your going to add 57.5 +34.5
= 92.0