A box contains 12 poles and 7 pieces of net. Each piece of net weighs 0.2 gm; each pole weight 1.1 gm. The box and its contents together weigh 16.25 gm. How much does the empty box weigh?
A
1.25 gm
B
1.65 gm
C
2.25 gm
D
2.65 gm
Correct Answer: 1.65 gm