30 litres of salt solution contains 5% salt. How many litres of water must be added so as to get a resulted solution containing 3% salt?A. 20 litresB. 25 litresC. 30 litresD. 35 litres

30 litres of salt solution contains 5% salt. How many litres of water

1.	30 litres of salt solution contains 5% salt. How many litres of water must be added so as to get a resulted solution containing 3% salt?A. 20 litresB. 25 litresC. 30 litresD. 35 litres
A.	B
B.	C
C.	D
D.	A
Answer» E.

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30 litres of salt solution contains 5% salt. How many litres of water must be added so as to get a resulted solution containing 3% salt?A. 20 litresB. 25 litresC. 30 litresD. 35 litres

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