A line means divided by
So basically if it was 1/2, then it would be 1 divided by 2.
P. S. 1 divided by 2 is not the answer I'm just explaining what a line is
Answer:
My apologies if this is incorrect, but perhaps it is p=4.
5 hours cuz 75 divided by 15 is 5 or 15 x 5 is 75
Part A = 60
Part B is C