Marie's watering can is initially filled with 2 litres of water. However, the watering can has a small hole in the base and is leaking at a rate of 0.4 litres per minute. A. Write a rule for the volume of water, V litres, in the can after t minutes. B. Using your rule, determine the volume of water that remains after 90 seconds. C. Calculate how long it would take for all the water to leak out. D. If Marie fills the can with 2 litres of water at her kitchen sink, determine the maximum amount of time she can take to get to her garden if she needs at least 600 mL to water her roses.