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Mathematics, 22.07.2019 02:50 vampirelover709chc
Ageologist had two rocks on a scale that weighed 2 1/2 lbs together. rock a was 1/7 of the total weight. how much did rock a weigh?
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Ageologist had two rocks on a scale that weighed 2 1/2 lbs together. rock a was 1/7 of the total wei...
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