Answer:12 3/4 kilograms more milkfish than shrimps.Step-by-step explanation:First, convert the mixed numbers to improper fractions:29 2/8 kg milkfish = (29 x 8 + 2) / 8 = 234/8 kg16 4/8 kg shrimps = (16 x 8 + 4) / 8 = 132/8 kgThen, subtract the weight of the shrimps from the weight of the milkfish:234/8 kg - 132/8 kg = 102/8 kgSimplify the fraction:102/8 kg = 51/4 kg = 12 3/4 kgTherefore, she sold 12 3/4 kilograms more milkfish than shrimps.