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]: Keith spent $ 136.01 on speakers , $ 139.38 on a CD player , and $ 112.46 on new tires . He wanted 3 CD 's for $ 6.16 , but did n't buy them . In total , how much did he spend ?
[EX A]: 387.85

[EX Q]: Chloe was playing a trivia game . In the first round she scored 40 points and in the second round she scored 50 points . In the last round she lost 4 points . How many points did she have at the end of the game ?
[EX A]: 86

[EX Q]: For Halloween Sarah received 66 pieces of candy from neighbors and 15 pieces from her older sister . If she only ate 9 pieces a day , how long would the candy last her ?
[EX A]:
9