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]: Marcus has 210 baseball cards . He has 58 more than Carter . How many baseball cards does Carter have ?
[EX A]: 152

[EX Q]: Wendy was playing a video game and had 43 lives . In a hard part of the game she lost 8 lives . If she got 39 more lives in the next level , how many lives would she have ?
[EX A]: 74

[EX Q]: Keith loves trading cards . She bought 4 packs of Digimon cards for $ 4.45 each , and a deck of baseball cards for $ 6.06 . How much did Keith spend on cards ?
[EX A]:
23.86