Question 17 Thin Co/ BPP Kit

Hi Sir,

I have a problem when we doing Step 2 of Optimum production Plan,
– this is Allocate resources to arrive at Optimum Production Plan.;

There is:
Procedure Number Hours per procedure Total hours Throughput p. hour Total 504 5
B 800 1 800 2654,40 2,123,520.007
A 600 0.75 450 2,612.53 1,175,638.50
C *504 1.25 630 2,559.52 1,612,497.60
—— ——————
1,880 4,911,656.1

Question: I don’t understand the figure *504 at Procedure C) how they arrived to it? Also in the question layout there is mention annual demand only figure 600; 800, but not *504?
Question: I also don’t understand whether the Title “Number” was related to Demand or Optimum Number?So, with what title “Number” in the Optimum Product calculation was related to?

Thank you very much.