You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
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Question: mrs. hilt uses 2 ounces of detergent to wash a pound of clothes . how many ounces of soap will she use to wash 9 pounds of clothes ?

Answer: 18


Question: jenny and her family just moved into a new city and today would be her first day on a new school . she wanted to make sure that she is well rested so she made sure that she had 8 hours of sleep . if an hour is composed of 60 minutes how many minutes of sleep did she have ?

Answer: 480


Question: a new building needed 14 windows . the builder had already installed 5 of them . if it takes 4 hours to install each window how long will it take him to install the rest ?

Answer:
36