11.25 lbs, if I calculated this correctly.
I believe you just have to draw 2 little lines in between AB and CD.
3/8 of the rows are empty. The three rows that are empty (3) would be in the numerator while the total amount of rows (8) would be in the denominator.
I think that the answer is negative 11 over 12
You are multiplying by 10 each time so it is:
.02, 0.2, 2, 20, 200, 2000
