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slava [35]
3 years ago
8

In the morning a tank cntained 10 litres of water.At lunch time it contained 7 litres of water.What percentage of water was used

fom the tanks
Mathematics
1 answer:
iren [92.7K]3 years ago
7 0

Answer:

30%

Step-by-step explanation:

10-7=3

3/10×100

=30%

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