instruction:
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.
question:
at the zoo zoe took 67 pictures . if her sister took another 17 pictures how many did they take total ?
answer:
84

question:
thanksgiving is coming and dr. mary wants to celebrate it by sharing her blessing to different charities . she first went to oldtown where she donated $ 700 in total to 3 different nursing homes . if she gave $ 245 to the first home and $ 225 to the second how much did she give to the third home ?
answer:
230

question:
every day ryan spends 4 hours on learning english and 3 hours on learning chinese . how many hours does he spend on learning english and chinese in all ?
answer:
7