4 lbs = 64 oz
1 1/4 tons = 2500 lbs
1 1/4 lbs = 20 oz
Explanation: Unit conversion is a multi-step process that involves multiplication or division by a numerical factor. There are different ways to measure weight, distance, and temperature. In several countries, distance is measured in kilometers, weight in kilograms, and temperature in celsius. Let's say you're on vacation in India, and you're told that the distance between the two cities is 100 kilometers. How much is that in miles? This is where unit conversion comes into the picture. Unit conversion is a process with multiple steps that involves multiplication or division by a numerical factor or, particularly a conversion factor. The process may also require selection of the correct number of significant digits, and rounding. Different units of conversion are used to measure different parameters.