instruction:
You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.
question:
Joan picked 43 apples from the orchard , and gave 27 apples to Melanie . How many apples does Joan have now ?
answer:
16


question:
Christine wandered 20 miles at 4 miles per hour . How long did Christine wander ?
answer:
5


question:
Connie has 41 red markers and 64 blue markers . How many markers does she have altogether ?
answer:

105