1. Determine the total voltage:

* Since the batteries are in series, their voltages add up: 1.5 volts + 1.5 volts = 3 volts

2. Apply Ohm's Law:

* Ohm's Law states: Current (I) = Voltage (V) / Resistance (R)

3. Calculate the current:

* I = 3 volts / 3 ohms

* I = 1 Ampere

Therefore, the current flowing through the circuit is 1 Ampere.