For the function f(t)- Pe^rt, if p=5 and r=0.05, then what is the value of f(5) to the nearest tenth?

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