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There is 42,000 litres of water in the lake this year. Find the water in the lake, a year ago if the

water of the lake is decreased by 30% every year. ​

1 Answer

2 votes

Answer:

60,000 liters

Explanation:

30% of 60000 = 18000

60000 - 18000 = 42000

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User Jgoday
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