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Al terminar una obra tres albañiles cobran $16800 y se dividen el dinero a razón 5:7:9. Calcular cuánto dinero le corresponde a cada uno. Nota: colocar las cantidades de menor a mayor separadas únicamente por comas. Recuerda que no debes colocar unidades

User Shadman
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1 Answer

5 votes

Answer:

$4000, $5600 and $7200

Explanation:

Let the money be 5x,7x and 9x.

Total collection of money is $16,800

ATQ,

5x+7x+9x=$16,800

21x=$16,800


x=(16800)/(21)\\\\x=\$800

So, the values are :

5x=5(800) = $4000

7x=7(800) = $5600

9x=9(800) = $7200

User Forpas
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