instruction:
You are given a math word problem and you are supposed to apply an addition mathematical operator on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
question:
Context: Tiffany was collecting cans for recycling. On monday she had 10 bags of cans. She found 3 bags of cans on the next day and 7 bags of cans the day after that.

Question: How many bags did she have altogether?
answer:
20

question:
Context: In a school there are 315 girls and 309 boys. There are also 772 teachers

Question: How many people are there in that school?
answer:
1396

question:
Context: The grasshopper, the frog and the mouse had a jumping contest. The grasshopper jumped 19 inches. The frog jumped 39 inches farther than the grasshopper and the mouse jumped 94 inches lesser than the frog.

Question: How far did the frog jump?
answer:
58