14.
Approximately 97.3% water on the earth is not fit for drinking. Find :
(i) the percentage of water on the earth that is fit for drinking.
(ii) the total volume of water available in a certain part of the earth where there is
21,600 m3 of drinking water
Answers
Answered by
12
Answer:
Approximately water on earth which is not fit for drinking = 97.3%
(i) Water fit for drinking = 100 – 97.3 = 2.7%
(ii) At a certain place, the water which is fit for drinking = 21600 m3
Volume of total water on that place
= 21600 × (100/2.7) m3 = (21600 × 100 × 10)/27
= 800 × 1000 = 8,00,000 m3
Answered by
2
Answer:
2.5 percent ,
Step-by-step explanation:
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