 
 <prompt> Anahi buy 500 pages book to write some notes. For di first week, she write for 150 pages. For di second week, she write for 30% of di remaining pages. As she dey write, she pour coffee for di book and spoil 20 percent of di empty pages wey she suppose write on. Calculate di total number of empty pages wey dey available for her to write on now. <response>: If she buy 500 pages book and write for 150 pages, the number of pages wey remain wey no get writing na 500-150 = 350 pages.
She come write for 30% of the remaining empty pages for the second week, wey be 30/100*350 = 105 pages
The number of remaining empty pages na 350-105 = 245 pages.
When she pour coffee for the remaining empty pages, the number of pages wey spoil na 20/100*245 = 49
The number of empty pages wey remain wey she fit write on na 245-49 = 196 pages

Answer na 196. 