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.
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Question: There are 40 boys and some girls on the playground . There are 117 children altogether . How many girls are on the playground ?

Answer: 77


Question: Connie has 2315 red markers and 1028 blue markers . How many markers does she have altogether ?

Answer: 3343


Question: Kelly bought 0.1 pounds of peanuts and 0.4 pounds of raisins . How many pounds of snacks did she buy in all ?

Answer:
0.5