a leak in the bottom of a tank can empty the full tank in 6 hours. an inlet pipe fills water at the rate of 5 liters per minute. when the tank is full in inlet is opened and due to the leak the tank is empties in 8 hours. the capacity of the tank is?	Choose the correct answer:
A) 5729  B) 5760  C) 7200  D) 2870  E) 2799
<gadget id="calculator">8 * 60</gadget>
<output>480</output>

<gadget id="calculator">5 * 480</gadget>
<output>2_400</output>

<gadget id="calculator">6 * 60</gadget>
<output>360</output>

<gadget id="calculator">480 / 360</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">(4/3) - 1</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2_400 / (1/3)</gadget>
<output>7_200</output>

<result>C</result>
a leak in the bottom of a tank can empty the full tank in 6 hours. an inlet pipe fills water at the rate of 5 liters per minute. when the tank is full in inlet is opened and due to the leak the tank is empties in 8 hours. the capacity of the tank is?
divide(multiply(5, multiply(8, const_60)), subtract(divide(multiply(8, const_60), multiply(6, const_60)), const_1))
"1 / x - 1 / 6 = - 1 / 8 x = 24 hrs 24 * 60 * 5 = 7200 . answer : c"