a) 3kg 5g = $3\frac{5}{1000}$ kg= 3,005 kg;
b) 30g = $0\frac{30}{1000}$ kg = 0,030 kg;
c) 1103g= $0\frac{1103}{1000}$ kg=1,103kg
a) 3kg 5g = $3\frac{5}{1000}$ kg= 3,005 kg;
b) 30g = $0\frac{30}{1000}$ kg = 0,030 kg;
c) 1103g= $0\frac{1103}{1000}$ kg=1,103kg