¿Cuál es la longitud del centro de carga para un circuito derivado compuesto por cargas no continuas de 100A a 80' (24 m) y 50A a 100' (32 m) y 50A a 110' (33,52 m)?

a. 91,0' (27,74 m)
b. 92.5' (28,19 m)
c. 94.3' (28,74 m)
d. 95.6' (29,14 m)


b. 92.5' (28,19 m)

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