Question
A tap took 4 minutes to fill up a watering can with a capacity of 15 ℓ. At the same rate, how long would it take for the tap to fill up 70% of a tank with a capacity of 75 ℓ? Express your answer in min.
2 m

Click button first when a symbol is required. X

A tap took 4 minutes to fill up a watering can with a capacity of 15 ℓ. At the same rate, how long would it take for the tap to fill up 70% of a tank with a capacity of 75 ℓ? Express your answer in min.