The volume of the aquarium is 20 liters. This aquarium is three-quarters full of water.
| January 5, 2021 | education
The volume of the aquarium is 20 liters. This aquarium is three-quarters full of water. How many liters of water were poured into the aquarium?
The total volume of the aquarium is 20 liters.
Filled with water – 3/4 full -? liters.
Let’s find how many liters are 3/4 of the volume:
To do this, multiply 20 liters by 3 and divide by 4:
20 × 3 ÷ 4 = 15 (liters) – 3/4 volume.
Answer: The aquarium is 15 liters full.
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