Step 1: Apply Kirchhoff's Current Law (KCL).
According to KCL, the sum of currents entering a junction equals the sum of currents leaving the junction.
Step 2: Analyze the currents.
The total current entering the junction is the sum of the currents in the branches. By applying KCL, we find that the current \( i \) is 1.7 A.
Final Answer:
\[
\boxed{1.7 \, \text{A}}
\]