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Help please

Solve for N

Help please Solve for N-example-1
User Vbence
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1 Answer

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(5)/(3) = (n)/(12) \\ doing \: cross \: multiplication \\ 5 * 12 = n * 3 \\ n = (5 * 12)/(3) = 5 * 4 = 20 \\ \\ n = 20

User Arunachalam
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