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: Harold has 53 marbles . He gets 16 more from Steve . How many marbles does Harold have in all ?

Answer: 69


Question: John can read 4 books a day . John reads every Monday and Tuesday . How many books would John read in 6 weeks ?

Answer: 48


Question: Nina did a running drill to get in shape for soccer season . First , Nina ran 0.08333333333333333 mile . Then she ran 0.08333333333333333 mile and 0.6666666666666666 mile . How many miles did Nina run in total ?

Answer:
0.8333333333333334