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.
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Question: Context: Jake brought 6 balloons to the park. If Jake brought 4 more balloons than the number of balloons that Allan brought 

 Question: How many balloons did Allan bring to the park?

Answer: 2


Question: Context: Mary is baking a cake. The recipe calls for 12 cups of flour 14 cups of sugar and 7 cups of salt. She already put in 2 cups of flour. 

 Question: How many more cups of flour than cups of salt does she need to add now?

Answer: 3


Question: Context: The grasshopper and the frog had a jumping contest. The grasshopper jumped 13 inches. The grasshopper jumped 2 inches farther than the grasshopper. 

 Question: How far did the frog jump?

Answer:
11