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

### Instruction:
 Malou alipata alama 91, 90, na 92 katika mitihani yake mitatu. Alama yake ya wastani ni ipi?


### Response:
 Jumla ya alama za mitihani tatu ambazo Malou alipata ni 91 + 90 + 92 = <<91+90+92=273>>273.
Hivyo, alama yake ya wastani ni 273/3 = <<273/3=91>>91.