Tuition and fees at Emory University are $46,314<span> USD without financial aid. With room, board, and other fees combined, total cost of attendance is </span>$63,058<span> USD</span>
Step-by-step explanation:
To solve the equation for s we've got to leave s alone

let's say is "x", so "x" is then 100% of the whole bill.
we know 15% is 22.05, what is "x"?

You have the 175 on the wrong line, the problem says 175 feet from the base, this is the bottom of the tree.
See attached picture for solution: