Bob's gift shop sold a record number of cards for Mother's Day. One salesman sold 33 cards, which was 20% of the cards sold for Mother's Day. How many cards were sold for Mother's Day? cards

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