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

[EX Q]: Problem: a , b , c , d , e , f , g , h sitting in a row what is the probability that a , b , c sitting together ?
[EX A]: 3 / 28

[EX Q]: Problem: during a car trip , maria stopped to rest after she traveled 1 / 2 of the total distance to her destination . she stopped again after she traveled 1 / 4 of the distance remaining between her first stop and her destination , and then she drove the remaining 135 miles to her detination . what was the total distance , in miles from maria ' s starting point to her destination ?
[EX A]: 360

[EX Q]: Problem: a couple spent $ 211.20 in total while dining out and paid this amount using a credit card . the $ 211.20 figure included a 20 percent tip which was paid on top of the price which already included a sales tax of 10 percent on top of the price of the food . what was the actual price of the food before tax and tip ?
[EX A]:
$ 160