Leona spends 465 on a plane ticket and 75 on airport tax. Using 1=1.13 what percentage of the total cost does Leona spend on airport tax. Give your answer round3d to 1dp

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters