The best estimate would be (1,4)
<span>Divide 12% by 12 months to get 1% per month. Multiply by 2 months to get 2%. Multiply 1800 by 0.02 </span>
6 + 11 = 17" of string.
draw both pieces of string showing the missing number as the total length of both strings.
1/4 because 3 parts of the circle are coloured but 1 part is not and 3+1=4. And that leftover as a fraction is 1/4