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

### Instruction:
 Ryan anafikiria kununua chapa mpya ya multivitamin. Kila kidonge kina 50 mg ya Vitamini A ndani yake. Kiwango kilichopendekezwa cha kila siku cha Vitamini A ni 200 mg. Ryan anahitaji vidonge vingapi ili kufikia kiwango kilichopendekezwa kwa wiki?


### Response:
 Ugavi wa siku 7: 7*200=<<7*200=1400>>1400mg
1400/50=<<1400/50=28>>28 vidonge