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

### Instruction:
 Jumatatu, Sydney anatuma ujumbe 5 kwa Allison na Brittney kila mmoja. Jumanne, anatuma ujumbe 15 kwa kila mmoja wao. Jumla, Sydney alituma ujumbe wangapi kwa Allison na Brittney siku zote mbili?


### Response:
 Jumatatu, Sydney anatuma ujumbe 2 marafiki x 5 ujumbe kila mmoja = <<2*5=10>>10 ujumbe.
Jumanne, Sydney anatuma ujumbe 2 marafiki x 15 ujumbe kila mmoja = <<2*15=30>>30 ujumbe.
Jumla, Sydney anatuma 10 + 30 = <<10+30=40>>40 ujumbe siku zote mbili.