Question

The volume of water in an overhead tank reduced from 250 L to 200 L in an hour.

By what percentage did the volume of water decrease?
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Answer 1

Answer:

20 percent

Step-by-step explanation:

250-200 = 50

50/250x100

1/5x100

20 percent.....

hope this will help you mate

Answer 2

Answer:

hope it'll help you

Step-by-step explanation:

250-200=50

50/250×100=1/5×100=20%