Camelo puts $2200.00 into savings bonds that pay a simple interest rate of 3.4%. how much money will the bonds be worth at the end of 5.5 years?

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