Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Robbie weighs 100 pounds. Patty was 4.5 times as heavy as Robbie, but she has since lost 235 pounds by working out. How many more pounds does Patty weigh than Robbie now?

### Response:
 Patty alikuwa na uzito wa 100*4.5 = <<100*4.5=450>>450 pauni.
Patty ana uzito wa 450-235 = <<450-235=215>>215 pauni baada ya kufanya mazoezi.
Patty ana uzito wa 215-100 = <<215-100=115>>115 pauni zaidi ya Robbie sasa.