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

### Instruction:
 Katika mchezo wa mpira wa kikapu, Cyrus alifanikiwa kufunga asilimia themanini ya mashuti aliyoyajaribu. Alijaribu mashuti ishirini. Alikosa mashuti mara ngapi?


### Response:
 Cyrus alifunga 20 x 80/100 = <<20*80/100=16>>16 mashuti.
Hivyo, alikosa mashuti 20 - 16 = <<20-16=4>>4.