Post the questions and i can help you :)
<span><span> http://prntscr.com/aayp83
30/4
I made a 8 sets of 4 cells.
8 x 4 = 32
I shaded 30 cells. 30/4 shows 7 sets of 4 cells fully shaded and the 8th set shaded 2 cells out of 4 cells.
30/4 = 7 2/4 or 7 1/2
</span>
<span>
</span>
<span>
</span></span>
A because private must be built
