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Weighted Average Calculator - calculadora
Esta calculadora ayuda con Calculate a weighted average from three values and their weights.
Formula y notas de uso
weighted average = sum(value x weight) / sum(weights).
Esta calculadora ayuda con Calculate a weighted average from three values and their weights.
Ejemplos practicos
Scores 85, 92, 78 with weights 30, 50, 20 average to 87.1.
Weights can be percentages or points as long as they use one scale.
A zero total weight cannot produce a weighted average.
Preguntas frecuentes
What inputs does this calculator need?
Value A, Weight A, Value B, Weight B, Value C, Weight C.
How should I round the result?
Keep extra digits while comparing values, then round for the final decision or report.
Can I reuse the result in another calculation?
Yes, but preserve the original inputs and units so the next calculation stays traceable.