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

### Instruction:
 Richard anaweza kusafisha chumba chake kwa dakika 22. Cory anachukua dakika 3 zaidi ya Richard kusafisha chumba chake wakati Blake anaweza kusafisha chumba chake dakika 4 haraka zaidi kuliko Cory. Ikiwa wanapaswa kusafisha vyumba vyao mara mbili kwa wiki, wanatumia dakika ngapi wote watatu kusafisha vyumba vyao kwa wiki?


### Response:
 Cory anachukua dakika 22 + 3 = <<22+3=25>>25 kusafisha chumba chake.
Blake anachukua dakika 25 - 4 = <<25-4=21>>21 kusafisha chumba chake.
Wote watatu wanaweza kusafisha vyumba vyao kwa dakika 22 + 25 + 21 = <<22+25+21=68>>68 jumla.
Kwa wiki, wanatumia dakika 68 x 2 = <<68*2=136>>136 kusafisha vyumba vyao.