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.

[EX Q]: Context: The Razorback shop makes $ 210 dollars off each jersey and $ 240 off each t-shirt. During the Arkansas and Texas tech game they sold 177 t-shirts and 23 jerseys. 

 Question: How much more does a t-shirt cost than a jersey?
[EX A]: 30

[EX Q]: Context: Julia played tag with 16 kids on monday. If she played tag with 12 more kids on monday than on tuesday 

 Question: How many kids did she play with on tuesday?
[EX A]: 4

[EX Q]: Context: Julia played tag with 11 kids on monday. She played tag with 12 kids on tuesday. 

 Question: How many more kids did she play with on tuesday than on monday?
[EX A]:
1