Answer:
Box A = 37.3333333333
Box B = 23.33333333333
Box C = 9.33333333333
Step-by-step explanation:
1,500 points per minute
the first point where lines intersect is at 2,3 meaning at 1 it is 1.5 meaning 1500 points
x is the number of packs 3x=15$ x=5$