Correct the number of significant figures:

For any activities in this class using your body weight, you can use your approximate or ideal weight Finding your mass in kg from your weight in lbs. is a 2step process: My weight is 149 lbs 1) Convert your weight in lbs. to your weight in SI units, N w = ? N Use either: 1 t llbs. = 4.45N W: 149 lbs p IN = 0.225 lbs. w = (149 lbs) x ( 4.45 N/ 1 lbs) W: 149 X 4.45 N: 663.05 N Note: N = kg m/s2 2) Use w =mg in SI units, to find your mass in kg m = ? kg 3m w= 663.05 N m=663.05/ 9.80 m=67.66 kg