How's it going ladies and gents?
Today I am coming to you with some very simple maths - if you can even call it that.
I'll cut to the chase here; I am stuck on a spot with creating the pathway with my network. My mind just isn't getting in to gear today and I just can't draw this pathway right. I was wondering if someone would be able to help me fill in/ re-draw this network for me. The following image will show you the activities, their predecessors and the amount of time needed for completion (these activities are building a computer):
And here is the network I have drawn - the numbers on each pathway indicate the activity:
Obviously it is all wrong and I can't work out how I've drawn it wrong. I really need some help on this one ASAP.
Thank you very much,