Maya mailed three packages. Their weights were 4.5 pounds, 2.75 pounds, 3.4 pounds. A. Whar was the total weight of the three packages?
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The Deep Dive
To find the total weight of the three packages, simply add their weights together: 4.5 pounds + 2.75 pounds + 3.4 pounds. If you add them step-by-step, you'll get 4.5 + 2.75 = 7.25 pounds, then 7.25 + 3.4 = 10.65 pounds. So, the total weight of the packages is 10.65 pounds! Now, let’s talk about weights! Did you know that the origin of the pound as a unit of measurement traces back to ancient Rome? The term “pound” comes from the Latin phrase “libra pondo,” which means “a pound by weight.” It’s fascinating how this one unit has traveled through time and become a staple in modern shipping and cooking alike. Now, if you ever find yourself mailing packages, you may want to double-check the weights! A common mistake is rounding off weights inaccurately, which can lead to overpaying for shipping or delays. Always use a calibrated scale for the most accurate measurement. Plus, consider the packaging materials too; they can add on hidden weight!