instruction:
You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.
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 doesthe Montoya family spend on food?
answer:
0.8


question:
Last year at Newberg's airport, 14507 passengers landed on time.Unfortunately, 213 passengers landed late. In all, how manypassengers landed in Newberg last year?
answer:
14720.0


question:
Stanley ran 0.4 mile and walked 0.2 mile. How much farther did Stanley run than walk?
answer:

0.2