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THIS IS CRAP!!! :D NO lah no lah, i anyhow say one lah. People boring mah! My mummy and papa went for exercising, and i am staying at home, being a GUAI KIA again, studying math. -.- OH yes, this question is killing me: If three men can complete a job in two days, what fraction of the Job can be completed by two men in one day? My answer 3:2 = 3/2 2:x = 2/x "=.= Then i figured out something like: Let the job done by "J" Speed of work done:J/2 Speed of 1 man: (J/2)/3 = J/6 Speed of two men: J/6 X 2 = J/3 = 1/3 Am i correct? D: I want to know the explanation. I'm dying to know it. The way people explain to me is so diglossic and i cannot understand. D: HOW? |