instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: a company pays 12.5 % dividend to its investors . if an investor buys rs . 60 shares and gets 25 % on investment , at what price did the investor buy the shares ?
answer:
30


question:
Problem: the product of two successive numbers is 4160 . which is the smaller of the two numbers ?
answer:
64


question:
Problem: a cyclist traveled for two days . on the second day the cyclist traveled 4 hours longer and at an average speed 10 mile per hour slower than she traveled on the first day . if during the two days she traveled a total of 210 miles and spent a total of 12 hours traveling , what was her average speed on the second day ?
answer:

30 mph