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

### Instruction:
 Jana, David na William walialikwa kwenye sherehe. David alivunja glasi 2, wakati rafiki yake William alivunja mara 4 idadi ya glasi alizovunja David. Glasi ngapi zilivunjwa?


### Response:
 David alivunja glasi 2, wakati William alivunja 4 * 2 = <<4*2=8>>8 glasi.
Hivyo, wote wawili walivunja glasi 2 + 8 = <<2+8=10>>10.