Respuesta :

jcherry99

5 * 10^3 * 6.12*10^7 =   30.6 * 10^(3 + 7) = 30.6 * 10^10 = 3.06 * 10^1 * 10^10  = 3.06 * 10^(10 + 1) = 3.06 * 10^11  <<< Answer