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

### Instruction:
Michelle is bringing sandwiches to work to give to her co-workers. She gives 4 sandwiches to one of her co-workers and keeps twice this amount for herself. If she had originally made 20 sandwiches, how many sandwiches does she have left to give to her other co-workers?

### Response:
 Michelle alibaki na sandwichi 2 * 4 = <<2*4=8>>8 kwa ajili yake.
Hivyo, alitoa sandwichi 4 + 8 = <<4+8=12>>12.
Kwa hiyo, Michelle anabakiwa na sandwichi 20 - 12 = <<20-12=8>>8 za kumpa wafanyakazi wenzake.