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

### Instruction:
 Mike anawalisha ndege katika bustani. Anahesabu mbegu alizozitupa. Anawatupa ndege 20 kwa upande wa kushoto. Anawatupa mara mbili zaidi kwa kundi kubwa la ndege upande wa kulia. Ndege wengine wanaruka kujiunga na wengine kwa chakula cha mchana na Mike anawatupa mbegu 30 zaidi. Ikiwa Mike ana mbegu 30 zilizobaki za kuwalisha ndege wa mwisho, alianza na mbegu ngapi?



### Response:
 Mike alianza kwa kuwatupa ndege mbegu 20 na kisha akawatupa mara mbili zaidi, 20 + 20(2) = 20 + 40.
Sasa amewatupa jumla ya mbegu 20 + 40 + 30 = <<20+40+30=90>>90.
Mike alianza na 90 + 30 zilizobaki = <<90+30=120>>120 mbegu.