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.

Ex Input:
Joan spent $ 15 on shorts and $ 14.82 on a jacket , and $ 12.51 on a shirt . She went to 3 shops . In total , how much money did Joan spend on clothing ?

Ex Output:
42.33

Ex Input:
Oliver had 11 socks . If he threw away 4 old ones that did n't fit and bought 26 new ones , how many socks would he have ?

Ex Output:
33

Ex Input:
While shopping for music online , Nancy bought 3 country albums and 5 pop albums . Each album came with a lyric sheet and had 8 songs . How many songs did Nancy buy total ?

Ex Output:
64