In a certain three-branch parallel circuit, R_{1} has 12 mA through it, R_{2} has 15 mA through it, and R_{3} has 25 mA through it. After measuring a total of 27 mA, you can say that

The following currents are measured in the same direction in a three-branch parallel circuit: 200 mA, 340 mA, and 700 mA. The value of the current into the junction of these branches is