An experienced person will likely take half the time of an inexperienced person who gets help. If the inexperienced person pesters the experienced one much tha

An experienced person will likely take half the time of an inexperienced person who gets help. If the inexperienced person pesters the experienced one much that it doesnt take more time, that would imply that the experienced people aren't (on paper) getting much done, because they are too busy teaching to do much else. The actual balance of course depends on the experience gap between the assignee and assigned work, but the notion that any two people on a team will always get the same work done in the same amount of time is silly.