You are given a math word problem and you are supposed to apply multiplication or division mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

A new building needed 9 windows . The builder had already installed 6 of them . If it takes 6 hours to install each window , how long will it take him to install the rest ?
18

A recipe calls for 2 cups of sugar . You find that you only have 0.3333 cups of sugar left . What fraction of the recipe can you make ?
0.165

Wendy earned 5 points for each bag of cans she recycled . If she had 11 bags , but did n't recycle 2 of them , how many points would she have earned ?
45