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18/x = 21/7 find the unknown value
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18/x = 21/7 find the unknown value
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Apr 22, 2019
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18/x = 21/7 find the unknown value
Mathematics
middle-school
Rafael Zasas
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Rafael Zasas
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I'm pretty sure the answer is 6 because 21 divided by 7 is 3 and 18 divided by 6 is 3.
Ataravati
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Apr 26, 2019
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Ataravati
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