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.

[Q]: Arthur baked 35 muffins . How many more muffins does Arthur have to bake to have 83 muffins ?
[A]: 48


[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 ?
[A]: 23.86


[Q]: Megan had 49 markers . Robert gave her 39 more markers . How many markers does Megan have altogether ?
[A]:
88