You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators 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: The Litter Patrol picked up 10 glass bottles and 8 aluminum cans on Saturday . How many pieces of litter did they pick up altogether ?

Answer: 18


Question: The Montoya family spends 0.6 their budget on groceries and another 0.2 going out to eat . Altogether , what fraction of their budget does the Montoya family spend on food ?

Answer: 0.8


Question: At the town carnival Oliver rode the ferris wheel 5 times and the bumper cars 4 times . If each ride cost 7 tickets , how many tickets did he use ?

Answer:
63