I Need your help guys please Hint : the tolerance is +_ in the 3rd significant digit.

In the figure the ideal batteries have emfs 81 = 4.89 V and 82 = 10.2 V, the resistances are each 2.41 0, and the potential is defined to be zero at the grounded point of the circuit. What are potentials (a) V, and (b) V2 at the indicated points? R2 R R R5 Ra Vo VI (a) Number i Units (b) Number i Units e Textbook and Media m