Answer:
w = -3/4 or -0.75
there is only one solution
Step-by-step explanation:
Answer:
The weight of box and pocking material
pound
Step-by-step explanation:
Let the weight of box and packing material 
weight of package
pounds
total weight
pound

Subtract both side by 

Hence weight of box and packing material
pound
Answer:
what they currently going over?