Mathematics, 15.08.2020 21:01 jose0765678755

Se a encargado a una empresa excavar un poso de 30 metros de profundidad, por el 1er metro excavado cobran 6euros, y cada metro sucesivo, cómo aumenta la profundidad, cuesta 2,5euros más que el anterior. Cuanto contara el trabajo completo? Opciones: 1640,50 1630,50 1267,50 1620,50

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Se a encargado a una empresa excavar un poso de 30 metros de profundidad, por el 1er metro excavado...

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