TASK DEFINITION: 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.
PROBLEM: The value of a sport utility vehicle this year is 16000 dollars , which is 0.8 of what its value was last year . Find the value of the vehicle last year .

SOLUTION: 20000

PROBLEM: There were a total of 13 hockey games a month . The season is played for 14 months . How many hockey games are in the seasons ?

SOLUTION: 182

PROBLEM: Oscar 's bus ride to school is 0.75 mile and Charlie 's bus ride is 0.25 mile . How much longer is Oscar 's bus ride than Charlie 's ?

SOLUTION:
0.5