A specialty shop procures several hats for $5 apiece and offers them to customers for $11 each. What is the mark-up percentage?
Write your answer using a percent sign (%).

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

With both problems. a.s.a.p directions on photo ^

Collin did the work to see if 10 is a solution to the equation r/4=2.4