4. The results of liquid limit testing on 3 samples of a soil are shown below. sample 1 2 3 mass mass mass (g) (g) (g) empty can (M) 20 20 20 wet soil+can (M.) 35 35 36 dry soil can (M) 28.15 28.82 30.38 moisture content: w (%) Number of cranks 4 10 30 Calculate the moisture content of each of the 3 samples. Show your calculations below and then put your answers in the chart above. M,-M W -x100% M-M