You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: At the town carnival Oliver rode the ferris wheel 5 times and the bumper cars 4 times . If each ride cost 7 tickets , how many tickets did he use ?
Example Output: 63

Example Input: Janet was playing a video game and had 47 lives . In a hard part of the game she lost 23 lives . If she got 46 more lives in the next level , how many lives would she have ?
Example Output: 70

Example Input: Nina did a running drill to get in shape for soccer season . First , Nina ran 0.08333333333333333 mile . Then she ran 0.08333333333333333 mile and 0.6666666666666666 mile . How many miles did Nina run in total ?
Example Output:
0.8333333333333334