You have a jug contaning 8/9 of a liter of water you use 2/3 of it to water plants how many liters of water did you use

2/3 liter

Step-by-step explanation:

We have given 8/9 liter of water and we use 2/3 of it.

The trick is that the answer is given in this question itself. We have used 2/3 of it.

You don't have to subtract 2/3 from 8/9 because in this case you will get what amount of water remains in the jug.

The correct answer is 2/3

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

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