asked 10/13/2010 A 6-foot tall man is standing near a tree on level ground as shown in the picture above.if the man's shadow is 4feet long, how many feet tall is the tree? The only thing it show's in the picture is 18feet! So?
asked 10/12/2010 Joan recieved a discount of $4.80 on a book that originally cost 60$. What was the percent of discount she recieved?
