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

### Instruction:
A sixty bulb watt uses 60 watts of power each day. If Allyn has 40 such bulbs in his house and pays an electricity bill of twenty cents per power watt used, calculate Allyn's total monthly expenses on electricity in June.

### Response:
 Mwezi Juni, kwa siku 30, ikiwa kila siku taa 60 yenye watt 60 inatumia watts 60 ya umeme, taa 40 zitatumia watts 40*60 = <<60*40=2400>>2400 kila siku.
Jumla ya umeme ambao taa hizo zitatumia mwezi Juni ni watts 2400*30 = <<2400*30=72000>>72000.
Ikiwa Allyn analipa bili ya umeme ya senti ishirini kwa kila watt ya umeme inayotumiwa, jumla ya pesa atakayolipa Juni kwa matumizi ya umeme wa taa hizo ni $0.20*72000 = $<<0.20*72000=14400>>14400