Question

a water tank supplies 200/3 l of water every hour. what would be the change in the amount of water in the tank after 2/3 of an hour?

Answer 1

Change in the amount of water in the tank after 2/3 of an hour = 2/3 * 200/3

                                                                                                           = 400/9.


Hope this helps!

Answer 2

change in water of water tank on 2/3hrs:2/3×200/3=400/9