QUESTION IMAGE
Question
a packaging company prints 500,000 boxes per day. they determine that their printing machines are making a mistake on an average of 0.15% of boxes per day with a margin of error of ±0.03%. how many boxes will need to be recycled due to a printing error in one week?
Step1: Calcular el número de cajas con error por día
El porcentaje de error es \(0.15\%\), que se escribe como \(0.0015\) en forma decimal. El número de cajas impresas por día es \(500000\).
$$
500000\times0.0015 = 750
$$
Step2: Calcular el número de cajas con error por semana
Hay \(7\) días en una semana.
$$
750\times7=5250
$$
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\(5250\)