Name of Contestants Weight in kg (before) Weight in kg (after) Darwin 3 115 4 115 6 100 8 Joshua 1121 1 96 4 8 06 34 4 Robie 99 2 April 97 78 colo a. b. How many kilograms did Robie lose? How many kilograms did April lose than Darwin? Who was the declared winner in this contest? C.