Question
18 of a tank is filled with detergent. There is space in the tank for another 42 ℓ of detergent. What is the capacity of the tank? Give the answer in ℓ.
4 m

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18 of a tank is filled with detergent. There is space in the tank for another 42 ℓ of detergent. What is the capacity of the tank? Give the answer in ℓ.