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

### Instruction:
 Mary ana kondoo 400 kwenye shamba lake. Alimpa robo ya kondoo zake dada yake, na nusu ya kondoo waliobaki kaka yake. Kondoo wangapi wamebaki na Mary?


### Response:
 Mary alimpa 1/4 * 400 = <<1/4*400=100>>100 kondoo dada yake.
Hivyo, 400 - 100 = <<400-100=300>>300 kondoo waliobaki.
Nusu ya 300 ni 300/2 = <<300/2=150>>150, hivyo Mary alimpa kaka yake 150 kondoo.
Hivyo, 300 - 150 = <<300-150=150>>150 kondoo wamebaki kwenye shamba la Mary.