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]: 30 dogs are barking . 10 more dogs start to bark . How many dogs are barking ?
[A]: 40


[Q]: A dust storm sweeps across the prairie . It covers 64535 acres of the prairie in dust , but leaves 522 acres untouched . How many acres does the prairie cover ?
[A]: 65057


[Q]: Hannah 's Vegetarian Restaurant bought 0.3333333333333333 pound of green peppers and 0.3333333333333333 pound of red peppers . How many pounds of peppers did Hannah 's Vegetarian Restaurant buy in all ?
[A]:
0.6666666666666666