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On a corn cob, there are about the same size grains. The unpeeled cob is placed on a scale and it shows . When we peel it and place it on the scale, it shows . How much does one grain weigh?
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The weight of one grain is .
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about the same size grains. The unpeeled cob is placed on a scale and it shows 
. When we peel it and place it on the scale, it shows 
. How much does one grain weigh?
.
