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

### Instruction:
Candy throws 4 pebbles into the lake.  Lance throws in 3 times as many pebbles as Candy. How many more pebbles did Lance throw compared to Candy?

### Response:
 Candy alirusha mawe 4 na Lance alirusha mara 3 ya hiyo idadi, hivyo Lance alirusha mawe 4 x 3 = <<4*3=12>>12.
Lance alirusha mawe 12 na Candy alirusha mawe 4 hivyo Lance alirusha 12 - 4 = <<12-4=8>>8 mawe zaidi.