Question

(b) Water flows into the tank at a rate of 30 litres per minute. Calculate the time taken to fill an empty tank. Give your answer to the whole minute. (1 litre = 1000 cm')​

Answer 1

Explanation:

We need to know the volume of the tank. If the volume, X (in liters), is given in cm^3, convert the value to liters (1 liter = 1,000 cm^3). Then take the tank volume and divide by 30 liters/min:

X liters/(30 liters/min) = X/30 minutes