You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Context: In a school there are 458 more girls than boys. If there are 692 girls 

 Question: How many pupils are there in that school?
926

Context: Allan brought 6 balloons and Jake brought 3 balloons to the park. Jake then bought 4 more balloons at the park. 

 Question: How many more balloons did Jake have than Allan in the park?
1

Context: Danny collects bottle caps and wrappers. He found 22 bottle caps and 8 wrappers at the park. Now he has 28 bottle caps and 63 wrappers in his collection. 

 Question: How many bottle caps did danny have at first?

6