|
|
|
|
|
Academic Decathlon 2004 State Championship Logic QuizQuestion 17You need to fill up a bathtub with hot and cold water, but you forgot to put the stopper in the drain. The hot water by itself takes 4.5 minutes to fill the tub with the stopper in the drain. The cold water takes 12 minutes to fill a stoppered tub. Once the tub is full, it takes 18 minutes to drain once the stopper is pulled. How many minutes will it take to fill the tub using both the hot and cold water, but without the stopper in the drain.
Related pages in this website
|
|
The webmaster and author of the Math
Help site is Graeme McRae.
|
