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:
To fill an order , the factory dyed 61921 yards of silk green and 49500 yards pink . How many yards of silk did it dye for that order ?
answer:
111421

question:
A 12 ounce can of cranberry juice sells for 84 cents . Give the unit cost in cents per ounce .
answer:
7

question:
Cindy ' s mom baked 41 cookies . Paul ' s dad baked 38 cookies . They both brought them to school for a party . How many cookies did they have altogether ?
answer:
79