A tank can hold 50 litres of water. At present, it is only 30% full. how many litres of water will fill the tank , so that is 50% full?
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A tank can hold 50 litres of water. At present, it is only 30% full. how many litres of water will fill the tank , so that is 50% full?
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Answer:
10 litres
Step-by-step explanation:
50litres × 30%= 15 litres(the water that have in the tank)
50litres × 50%=25 litres(the water that question want to have in the tank)
25litres - 15 litres = 10litres(the water that you need to fill in so that it can get 50% full)