Episode 7 of 13
Water left in the tank
The question
A tank held 42 ℓ of water. Mr Somchai used 3/7 of the water to wash his car. Then he used 1/4 of the water that was still in the tank to water his plants. How much water was left in the tank?
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Answer
18 ℓ
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Episode 2
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Episode 3
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Episode 4
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Episode 5
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Episode 6
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Episode 7 · Now playing
Water left in the tank
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Episode 8
When will their ages add up to 104?
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Episode 9
The price of one notebook
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Episode 10
Apples in boxes
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Episode 11
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Episode 12
The bag, the shoes and the money left
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Episode 13