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

Ex Input:
Lana was unboxing some of her old winter clothes . She found 3 boxes of clothing and inside each box there were 3 scarves and 4 mittens . How many pieces of winter clothing did Lana have total ?

Ex Output:
21


Ex Input:
Kaleb was collecting cans for recycling . On Saturday he filled 5 bags up and on Sunday he filled 5 more bags . If each bag had 4 cans in it , how many cans did he pick up total ?

Ex Output:
40


Ex Input:
During a canned food drive , items were sorted into bins . The drive resulted in 0.125 bin of soup , 0.125 bin of vegetables , and 0.5 bin of pasta . Altogether , how many bins would the canned food take up ?

Ex Output:

0.75