Skill: Convert customary weight units

Explanation and Free Practice Resources

Understanding customary weight conversion involves relating ounces, pounds, and tons through the equivalences 16 ounces = 1 pound and 2,000 pounds = 1 ton, then using multiplication or division to express the same quantity in a requested unit. The reasoning applies to whole numbers, decimals, fractions, and mixed-unit quantities while preserving the amount; it does not extend to metric–customary conversions or more advanced generalized unit analysis.

Detailed Explanation: Convert customary weight units

Customary weight units are related by:

  • 1616 ounces =1=1 pound
  • 2,0002{,}000 pounds =1=1 ton

To convert to a smaller unit, multiply. To convert to a larger unit, divide.

Example: Convert 22 tons 150150 pounds to ounces.

  1. Convert the tons to pounds:

2 tons×2,000poundston=4,000 pounds2\text{ tons}\times 2{,}000\frac{\text{pounds}}{\text{ton}}=4{,}000\text{ pounds}
  1. Add the extra 150150 pounds:

4,000+150=4,150 pounds4{,}000+150=4{,}150\text{ pounds}
  1. Convert pounds to ounces:

4,150 pounds×16ouncespound=66,400 ounces4{,}150\text{ pounds}\times 16\frac{\text{ounces}}{\text{pound}}=66{,}400\text{ ounces}

So, 22 tons 150150 pounds equals 66,40066{,}400 ounces.

Learn by doing: Convert customary weight units

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Measurement Conversion - Customary Mass Units with Sub Units


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