Provide the value below in lb:
A pound (lb) is a unit of mass in the imperial system, equal to 16 ounces or approximately 453.59 grams. It is frequently used in the United States and other countries that use the imperial system for measuring body weight, food items, and various goods. The pound is not part of the International System of Units (SI), but it remains a common unit for mass measurements in everyday life and commerce.
A microgram (µg) is a unit of mass in the metric system, equal to one-millionth (1/1,000,000) of a gram. It is commonly used in fields requiring precise measurements of extremely small quantities, such as pharmacology, environmental science, and nutrition. For example, the concentrations of vitamins, hormones, and pollutants in various substances are often measured in micrograms. The microgram is part of the International System of Units (SI), ensuring consistency in small-scale measurements.