2. (4 points) For each of the following decimal representations, determine the reduced fraction that represents the same value. (We didn't demonstrate how to do this in class, but Section A.2 in "Kneel Before Zodd" does.) (a) 0.68 (b) 4.752 4. (6 points) Evaluate each of the following expressions, producing a single integer result for each. (b) m=02n=12(m+n)