Given a math word problem, answer the following question. You might need to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the question and then only report the final numerical answer.
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Question: the elephant had 407 peanuts . she ate 129 of them . how many peanuts did the elephant have left ?

Answer: 278

Question: andrew annie 's other friend was assigned with the preparation of appetizers . he decided to bring 30 hotdogs on sticks 20 pieces of bite-sized cheese pops and 40 pieces of chicken nuggets . how many portions of appetizers did andrew bring in all ?

Answer: 90

Question: at the arcade dave won 11 tickets . if he spent 5 tickets on a beanie and later won 10 more tickets how many would he have ?

Answer:
16