Question

If the shadow of a tree is 7 m long and the shadow of a person who is 0.9 m tall is 2 m long, how tall is the tree?

-0.25 m
-3.15 m
-15.5 m

Answer 1

So you divide .9 by 2 getting .45. then you multiply 7 by .45 getting 3.15. so the answer could potentially be -3.15.

Answer 2

The answer is 3.15. I think