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125 liters of tank contain 20% oil. What amount of extra oil should be poured into the tank, so that the oil content to be 25%?
(Answer in fraction)​

Respuesta :

muscularjj1

Answer:

We need 5 percent more to be added

125litres:20 percent oil

62.5litres:10percent oil

31.25 litres of oil is going to need to be added

31.25/125

Step-by-step explanation:

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