What is the main advantage of metric weight measurements (grams and kilograms) over U.S. common or imperial measurements (ounces and pounds)? Why do bakers and pastry chefs prefer weight measurements...

What is the main advantage of metric weight measurements (grams and kilograms) over U.S. common or imperial measurements (ounces and pounds)?

Why do bakers and pastry chefs prefer weight measurements to volume measurements? (Use fl our as an example when answering this question.)