What kind of work will a current of 2A do in 5 minutes with a voltage in the circuit of 15V?

Given:
I (value of the current in the circuit) = 2 A
t (time of passage of electric current through the circuit) = 5 min
U (voltage at the ends of the circuit) = 15V
Find: A.
Translation in SI:
t = 5min = 5 * 60s = 300s
Decision:
the work that the electric current will do, I will calculate by the formula A = U * I * t
A = 15 * 2 * 300 = 9000 J or 9kJ.
The answer is 9kJ.