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:
Sara had 21 quarters in her bank . Her dad gave her 49 more quarters . How many quarters does she have now ?
answer:
70


question:
The Litter Patrol picked up 10 glass bottles and 8 aluminum cans on Saturday . How many pieces of litter did they pick up altogether ?
answer:
18


question:
If 120 lollipops cost 90 dollars , how much does 1 lollipop cost , in dollars ?
answer:

0.75