Three batteries are connected in series so that the total voltage is 54 volts. the voltage of the first battery is twice the voltage of the second and 1/3 the voltage of the third battery. find the actual voltage of each battery.

Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements: zamir's displacement is talia's displacement.