71.47 g to lb. Be sure your answer has the correct number of significant figures.
The conversion factor between grams (g) and pounds (lb) is 0.00220462 lb/g.
To convert 71.47 g to lb, we can multiply the value by the conversion factor:
71.47 g * 0.00220462 lb/g ≈ 0.157 lb.
Therefore, 71.47 g is approximately equal to 0.157 lb. Since the original value has 4 significant figures, the answer should also have 4 significant figures. Therefore, the correct answer, rounded to 4 significant figures, is 0.157 lb.