Answer:
It takes 12 hours to clean the windows of a certain office building. During the first day of cleaning, the workers were able to clean for 9 hours. If the variable t stands for the amount of time the workers have left to clean the windows, which of the following units could apply to this variable? the answer is
hours
First answer by Theprismgroup. Last edit by Jodelinee. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].