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Write a rule for how to compare two quantities so that the second quantity has a value of 1 without using a diagram.

A) Multiply the first quantity by its reciprocal.
B) Divide the first quantity by its reciprocal.
C) Divide the second quantity by the first quantity.
D) Multiply the second quantity by the first quantity's reciprocal.

User Pgl
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Final answer:

To compare two quantities and make the second quantity equal to 1 without visuals, you should divide the first quantity by its reciprocal, effectively applying a conversion factor.

Step-by-step explanation:

To compare two quantities so that the second quantity has a value of 1, without using a diagram, you would divide the first quantity by its reciprocal. The reciprocal of a number is 1 divided by that number. When you multiply a number by its reciprocal, the result is 1. Therefore, if the first quantity is A and the second quantity is B (which we want to be 1), we take the reciprocal of A (which is 1/A) and multiply B by this reciprocal. Since B is already 1, this action simply affirms that we have compared A to the unit value 1 correctly.

One fundamental concept involved here is the use of a conversion factor. A conversion factor is a ratio that is used to convert quantities from one unit to another. When dividing by the reciprocal, you are effectively creating a conversion factor that relates the first quantity to a second quantity with a value of 1. This method ensures that the units are correctly converted, and equivalent quantities are maintained.

User Can
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