The task is to generate the correct answer for a given math problem.

Problem: what is 82 % of 3 / 5 ?
0.492

Problem: find the value o f 72519 x 9999 = m ?
m = 725117481

Problem: water is leaking out from a cylinder container at the rate of 0.31 m ^ 3 per minute . after 10 minutes , the water level decreases 1 / 9 meters . what is value of the radius in meters ?

3