An empty rectangular container has a capacity of 62 ℓ and a height of 125 cm. At 9 a.m., Tap U is turned on to fill the container at a rate of 7 ℓ per minute for 16 minutes. After 10 minutes, Tap V is turned on to drain water from the container at a rate of 5 ℓ per minute for 19 minutes. What is the height of the water level in the container in the end? Give the answer in 1 decimal place.
1 ℓ = 1000 cm³ 
7 ℓ = 7000 cm³ 
5 ℓ = 5000 cm³ 
62 ℓ = 62000 cm³

Volume of water flowed in from Tap U
= 16 x 7000
= 112000 cm³

Volume of water from drained from Tap V
= 19 x 5000
= 95000 cm³

Volume of water left in the container
= 112000 - 95000
= 17000 cm³

Base area of the container
= 62000 ÷ 125
= 496 cm² 

Height of water left in the container
= 17000 ÷ 496
≈ 34.3 cm

Answer(s): 34.3 cm