in a certain business, production index p is directly proportional to efficiency index e, which is in turn directly proportional to invextment index i. what is p if i = 70?
1) e = 0.5 whenever i = 60
2) p = 2.0 whenever i = 50
i understand how 1 is insufficient because there is no given info on the relationship betw p and i or p and e
[spoiler]b
i dont know what i am missing in this problem
1) e = 0.5 whenever i = 60
2) p = 2.0 whenever i = 50
i understand how 1 is insufficient because there is no given info on the relationship betw p and i or p and e
[spoiler]b
i dont know what i am missing in this problem












