 
 <prompt> John na-eme ka IT specialist. O nwere ike ịzụrụ ọkachamara computer. N'ụbọchị ọzọ ya, o nwere ike ịzụrụ 20 computer. 20% ha na-emepeela, ma 40% ha na-emepeela iji n'ihu ka ọtụtụ ọrụ bụla bụghị. N'ihu na-emepeela John bụghị n'ihu ka ọtụtụ ọrụ bụla. Ebee John na-emepeela n'ihu ka ọtụtụ ọrụ bụla? <response>: ```N'ime ndị na-elekọrịta, 100% - 40% - 20% = 40% na-akwado ngwọta.
N'ihi na John na-eme 40/100 * 20 = 8 computer.

Ọ bụghị ịgụ 8.``` 