You and a friend buy two fruit smoothies and leave a tip. You split the
total and your half comes to $3.60. What percent tip (in decimal form)
did you and your friend leave if the fruit smoothies cost $3 each?

faster, im not sure why but i know it is faster

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

step-by-step explanation: