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 Q]: Paul had 42 strawberries in his basket . He picked 78 more strawberries . How many strawberries did he have then ?
[EX A]: 120

[EX Q]: After a party , 0.625 of the cake is left over . That night , big brother eats 0.25 of the cake . How much is left over after that ?
[EX A]: 0.375

[EX Q]: There were 17 girls and 32 boys trying out for the schools basketball team . If only 10 of them got called back , how many students did n't make the cut ?
[EX A]:
39