 
 <translate> A's 1 hour ọrụ = 1/3; (B + C) na-arụ ọrụ otu awa = 1/2; (A + B) 1 hour ọrụ = 1/2 (A + B + C) na-arụ ọrụ otu awa = (1/3 + 1/2) = 5/6 C's 1 hour ọrụ = (5/6 - 1/2) = 1/3 Naanị C ga-ewe awa atọ ịrụ ọrụ ahụ. <yor> Iṣẹ́ wákàtí kan ti A = 1/3; (B + C) ní wákàtí kan iṣẹ́ = 1/2; (A + B) ní wákàtí kan iṣẹ́ = ìdajì (A + B + C) máa fi wákàtí kan ṣiṣẹ́ = (1/3 + 1/2) = 5/6 C jẹ wákàtí kan iṣẹ́ = (5/6 - 1/2) = 1/3 C nìkan yóò gba wákàtí mẹ́ta láti ṣe iṣẹ́ náà. 