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

### Instruction:
Hannah has three dogs. The first dog eats 1.5 cups of dog food a day. The second dog eats twice as much while the third dog eats 2.5 cups more than the second dog. How many cups of dog food should Hannah prepare in a day for her three dogs?

### Response:
 Mbwa wa pili hula 1.5 x 2 = <<1.5*2=3>>3 vikombe vya chakula cha mbwa.
Mbwa wa tatu hula 3 + 2.5 = <<3+2.5=5.5>>5.5 vikombe.
Hivyo, Hannah anapaswa kuandaa vikombe 1.5 + 3 + 5.5 = <<1.5+3+5.5=10>>10.