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

### Instruction:
A herring has 40 oz of fat, an eel 20 oz, and a pike 10 more oz of fat than an eel. If Ellianna cooked and served 40 fish of each type, calculate how many ounces of fat she served.

### Response:
 Samaki aina ya herring ina mafuta ya 40 oz, papa ina mafuta ya 20 oz, na pike ina mafuta ya 20 + 10 = 30 oz.
Jumla ya mafuta katika huduma moja ni 40 + 20 + 30 = <<40+20+30=90>>90 oz.
Ellianna aliwahudumia 40 * 3 = <<40*3=120>>120 huduma.
Jumla ya mafuta aliyo hudumia ni 120 * 90 = <<120*90=10800>>10800 oz.