Answer:
13
Step-by-step explanation:
110two
[tex]2 \times ( {1}^{2} ) + 2( {1}^{1} ) + 2 \times ( {0}^{0} ) \times ( {1}^{2} ) + 2 \times ( {1}^{1} ) \times ( {1}^{0} )[/tex]
=2+2+2=6
and
111two=
[tex]2 \times ( {1}^{2} ) + 2( {1}^{1} ) + 2 \times ( {1}^{0} )[/tex]
but
[tex] {1}^{0} = 1[/tex]
now adding the results for that one also
2+2+2 +1=7
adding the total for all
6+7= 13