Answer:
1/3 I believe
Step-by-step explanation:
12 divided by 4 is 3 so each piece is equal to 1/3
7 2/5 is a mixed number for 37/5.
If one bag weighs 5 1/4 ibs. Then it is 5 1/4 + (1/2)*(5 1/4) = 63/8 Ib or 7.875 Ib or 7/8
This is a guess but I think 24 hope I helped :))
W is the X axis so as the X goes back to the origin, the line, H(w) gets larger.