 
 <prompt> ```
One water tower wey dey serve four neighborhoods around am dey hold 1200 barrels of water and e dey filled to the top every week. If one neighborhood dey use 150 barrels of water in one week, the second neighborhood dey use double of wetin the first neighborhood dey use for one week, and the third neighborhood dey use one hundred barrels of water pass the second neighborhood in one week, how many barrels go remain for the fourth neighborhood?``` <response>: ```Di second neighborhood dey use 150 * 2 = 300 barrels of water.
Di third neighborhood dey use 300 + 100 = 400 barrels of water.
Di first, second, and third neighborhoods together dey use 150 + 300 + 400 = 850 barrels of water.
So, di fourth neighborhood get 1200 - 850 = 350 barrels of water wey remain for am to use.

Answer na 350.``` 