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: While digging through her clothes for ice cream money , Joan found 15 dimes in her jacket , and 4 dimes in her shorts . How much money did Joan find ?
Example Output: 1.9

Example Input: Tanner saved $ 17 in September . He saved $ 48 in October and $ 25 in November . Then Tanner spent $ 49 on a video game . How much money does Tanner have left ?
Example Output: 41

Example Input: Bianca had 34 songs on her mp3 player . If she deleted 14 old songs from it and then added 44 new songs , how many songs does she have on her mp3 player ?
Example Output:
64