In the diagram not drawn to scale, Container G and Container H each has a button that, when pressed, will cause the water to flow out if the water level is higher than the hole. Container G measures 126 cm by 55 cm by 146 cm. Container H measures 60 cm by 27 cm by 67 cm. Container J is 60 cm by 30 cm by 24 cm. Both holes are located at a height of 14 cm from the top of their respective containers. When Container G is completely filled with water and both buttons are pressed, what will be the final water level in Container J?
Volume of Container G to pour into Container H
= 126 x 55 x 14
= 97020 cm³

Volume of the Container H that can be filled before overflow
= 60 x 27 x (67 - 14)
= 85860 cm³ 

Volume of water in Container J
= 97020 - 85860
= 11160 cm³ 

Base area of Container J
= 60 x 30
= 1800 cm² 

Final height of Container J
= 11160 ÷ 1800
= 6.2 cm

Answer(s): 6.2 cm