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If Nina is N years old now and Maryna is M years old now, write… Four years ago, Nina was three times as old as Maryna was.
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If Nina is N years old now and Maryna is M years old now, write… Four years ago, Nina was three times as old as Maryna was.
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Aug 22, 2019
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If Nina is N years old now and Maryna is M years old now, write…
Four years ago, Nina was three times as old as Maryna was.
Mathematics
high-school
Curt Hagenlocher
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Curt Hagenlocher
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Answer:
Explanation:
its N= 3m-8
Patrick Meinecke
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Aug 25, 2019
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Patrick Meinecke
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N-4 = 3·(M-4) ← answer
Taar
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Aug 29, 2019
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Taar
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