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

[Q]: Problem: in the first 20 overs of a cricket game , the run rate was only 4.8 . what should be the run rate in the remaining 30 overs to reach the target of 302 runs ?
[A]: 6.87

[Q]: Problem: 20 percent of country y ' s yearly exports come from fruit exports . one - sixth of all fruit exports from country y are orange exports . if country y generates $ 4.25 million from its orange exports , how much money does it generate from its yearly total of exports ?
[A]: $ 127.5 m

[Q]: Problem: if the area of a circle is 81 pi square feet , find its circumference .
[A]:
18