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

### Instruction:
 Emily ana machungwa mara 7 ya Sandra. Sandra ana machungwa mara 3 ya Betty. Ikiwa Betty ana machungwa 12, Emily ana machungwa mangapi?


### Response:
 Sandra ana machungwa 12 * 3 = <<12*3=36>>36.
Hivyo, Emily ana machungwa 7 * 36 = <<7*36=252>>252.