 
 <prompt> Dey get space for only 21 people for raft if nobody wear life jackets. If everybody wear life jackets, 7 fewer people fit on top the raft. If 8 people need life jackets, how many people fit on top the raft? <response>: ```If everybody wear life jackets, na only 21-7=14 people fit enter the raft.
For every person wey no dey on top the raft, 14/7=2 life jackets fit enter.
For 8 life jackets, 8/2=4 less people fit enter.
21-4=17 people fit enter the raft.

The answer go be 17.``` 