Los peso de los paquetes recibidos en una bodega tienen un media de 580 libras y una desviación típica de 80 libras cual es la probabilidad de que el pesode 49 paquetes recibidos al azar cargados en un montacargas supere su capacidad de 30,000 libras

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}