An eraser weighs 20 grams. Which of the following represents the weight of the eraser in milligrams?
20 grams is equivalent to 20 milligrams.
When converting grams to milligrams, one must multiply the number of grams by 1,000, as there are 1,000 milligrams in a gram. Therefore, an eraser weighing 20 grams translates directly to 20,000 milligrams.
This value is significantly less than the actual weight in milligrams. It suggests a conversion error or misunderstanding of the gram-to-milligram conversion factor. Since 20 grams equals 20,000 milligrams, this response does not represent any correct conversion.
This choice also indicates a misunderstanding of the conversion process. Converting grams to milligrams involves multiplying by 1,000, not dividing. Therefore, this choice incorrectly implies that 20 grams is equivalent to only 0.02 milligrams, which is not accurate.
While this number is closer than the previous options, it still fails to represent the correct conversion. Multiplying 20 grams by 1,000 yields 20,000 milligrams, not 2,000. This option reflects an error in the calculation, indicating a misunderstanding of the conversion factor.
This choice reflects a misunderstanding of the conversion process. It presents the weight in grams rather than the correct weight in milligrams. The accurate conversion would be 20 grams multiplied by 1,000, resulting in 20,000 milligrams.
To convert grams to milligrams, one must multiply the gram value by 1,000. In this case, 20 grams converts to 20,000 milligrams, not the values listed in the other options. Understanding this conversion is crucial in various applications, such as precise measurements in cooking or scientific experiments, where accurate weight conversion is necessary.
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