The teacher will make a decision like this because D. It is easier to compare measurements when using the same unit system.
How to explain the information?
It should be noted that in this case, the students are measuring the masses of several rocks and they have a scale that can show readings in pounds or kilograms. The teacher requires that they all make their measurements in kilograms.
It should be noted that the teacher will make a decision like this because it is easier to compare measurements when using the same unit system.
Therefore, the correct option is D.
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