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

### Instruction:
Ali has a small flower shop. He sold 4 flowers on Monday, 8 flowers on Tuesday and on Friday, he sold double the number of flowers he sold on Monday. How many flowers does Ali sell?

### Response:
 Hadi sasa, Ali ameuza maua 4 + 8 = <<4+8=12>>12.
Ijumaa, Ali aliuza maua 2 * 4 = <<2*4=8>>8.
Jumla, Ali aliuza maua 12 + 8 = <<12+8=20>>20.