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THE property of two rational numbers is -28/81. If one of them is -2/3, then find the other. PLEASE HELP..... I NEED TO SUBMIT IT NOW......
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THE property of two rational numbers is -28/81. If one of them is -2/3, then find the other.

PLEASE HELP..... I NEED TO SUBMIT IT NOW......

User Tyrique
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1 Answer

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The answer is:
(-28/81)/(-2/3) = -84/(-162) = 42/81

Work
Think of this simple question:
Two number when multiplied together give 15. If one number is 5, then the other is (15/5)=3.
User George SEDRA
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