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:
A carpenter bought a piece of wood that was 8.9 centimeters long . Then he sawed 2.3 centimeters off the end . How long is the piece of wood now ?
answer:
6.6


question:
Jordan builds a model ' 52 Mustang . If the model car is 7 inches long and the scale is 1 to 18 , how many inches would the real Mustang be ?
answer:
126


question:
Debra removes 22 apples from a jar . There were originally 57 apples in the jar . How many apples are left in the jar ?
answer:

35


