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

### Instruction:
 Xavier anaendesha mara tatu zaidi ya maili za Katie, ambaye anaendesha mara nne zaidi ya maili za Cole. Ikiwa Xavier anaendesha maili 84, Cole anaendesha maili ngapi?


### Response:
 Xavier anaendesha mara tatu zaidi ya maili za Katie, hivyo Katie anaendesha 84/3 = <<84/3=28>>28 maili.
Katie anaendesha mara nne zaidi ya maili za Cole, hivyo Cole anaendesha 28/4 = <<28/4=7>>7 maili.