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.
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Question: Context: There were 12 people on the bus. At the next stop 4 more people got on the bus. Each bus can not have more than 36 people. 

 Question: How many people are there on the bus now?

Answer: 16


Question: Context: 26 children were riding on the bus. At the bus stop 38 more children got on the bus. 

 Question: How many children are on the bus now?

Answer: 64


Question: Context: Last week Fred had 33 dollars and Jason had 95 dollars. Over the weekend Fred delivered newspapers earning 16 dollars and washed cars earning 74 dollars. 

 Question: How much money did Fred earn over the weekend?

Answer:
90