@crabby_patty
t 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 choices is the most reasonable value for t?

A.
3 hours

B.
1 hour

C.
30 hours

D.
20 hours

Question

@crabby_patty 
t 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 choices is the most reasonable value for t?

 		A.	
3 hours

 		B.	
1 hour

 		C.	
30 hours

 		D.	
20 hours

anonymous · Answer

A)   3 hours                       i believe