SOLUTION: ryan can do a job in 12 days. after he has worked for 4 days ,he is joined by sandy.they finished the job together in 2 more days .how long would it take sandy to do the whole job
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-> SOLUTION: ryan can do a job in 12 days. after he has worked for 4 days ,he is joined by sandy.they finished the job together in 2 more days .how long would it take sandy to do the whole job
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Question 928837: ryan can do a job in 12 days. after he has worked for 4 days ,he is joined by sandy.they finished the job together in 2 more days .how long would it take sandy to do the whole job herself? Answer by richwmiller(17219) (Show Source):
