Subtract $\begin{array}{r}6 \text { tons } \quad400 \mathrm{lb} \\-3 \text { tons } \quad 1200 \mathrm{lb} \\\hline \end{array}$

Multiple Choice

Subtract: $\begin{array}{r}6 \text { tons } \quad400 \mathrm{lb} \\-3 \text { tons } \quad 1200 \mathrm{lb} \\\hline \end{array}$

A) 2 tons 1200 lb
B) 3 tons 800 lb
C) 1 tons 1200 lb
D) 3 tons 1200 lb
E) 2 tons 1400 lb