1 1 / 6 litres of water is needed to watering the entire garden at the given rate.
<h3>How to find the amount of water using rate?</h3>
We need to find how many litres of water is needed to watering the entire garden at this rate.
Let the total garden be x parts then,
Therefore,
2 / 7 x = 1 / 3
cross multiply
2x × 3 = 7
6x = 7
divide both sides by 6
6x / 6 = 7 / 6
x = 1 1 / 6
Therefore, Thus, 1 1 / 6 litres of water is needed to watering the entire garden at the given rate.
learn more on rate here: brainly.com/question/3920797
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