Ian weighs 44 kg Andy weigh half as much as ian and Roy weighs 4 kg more than andy
To find the weights of Ian, Andy, and Roy, we can use the given information:
Ian weighs 44 kg.
Andy weighs half as much as Ian, which means Andy's weight is 44 kg / 2 = <<44/2=22>>22 kg.
Roy weighs 4 kg more than Andy, so Roy's weight is 22 kg + 4 kg = <<22+4=26>>26 kg.