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

### Instruction:
 Eden, Mary na Iris wanakusanya mchanga ili kujaza sanduku lao la mchanga. Eden alibeba ndoo 4 za mchanga. Mary alibeba ndoo 3 za mchanga zaidi ya Eden. Iris alibeba ndoo 1 ya mchanga pungufu ya Mary. Ikiwa kila ndoo ina kilo 2 za mchanga, ni kilo ngapi za mchanga walikusanya jumla?


### Response:
 Eden alibeba ndoo 4 za mchanga.
Mary alibeba ndoo 4+3 = <<4+3=7>>7 za mchanga.
Iris alibeba ndoo 7-1 = <<7-1=6>>6 za mchanga.
Kila ndoo ina kilo 2 za mchanga.
Jumla ya kilo za mchanga walizokusanya ni 4*2+7*2+6*2 = <<4*2+7*2+6*2=38>>38