instruction:
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.
question:
Context: Allan brought 5 balloons. If Allan and Jake brought total of 6 balloons to the park 

 Question: How many balloons did Jake bring to the park?
answer:
1


question:
Context: A waiter had 3 customers. After some more arrived he had 8 customers. 

 Question: How many new customers arrived?
answer:
5


question:
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?
answer:

926