B = 8 ounces
27.5 pounds divided by 55 apples = 0.5 pounds per apple
0.5 pounds = 8 ounces
C= 0.5 kilograms = 500 grams
you need 1.5 packages
250g/1 cup = x/3 cups
3 x 250 = 750 divided by 500 grams per package = 1.5 packages
D= 2.5 ounces = 0.156 pounds
0.156 x 12 = 1.872 pounds
473.076$ (if i got D wrong, somebody correct me), the problem was worded difficultly