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Anna said that the product of 78⋅112=7278·112=72. How can you tell that her answer is wrong?
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Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution
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The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?
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Anna said that the product of 78⋅112=7278·112=72.
How can you tell that her answer is wrong?...
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