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\An aquifer receives 40 m3 of precipitation and loses 10 m3 of water through natural movement.


How much water can be pumped from the aquifer to balance the budget?


A. 10 m3

B. 20 m3

C. 30 m3

D. 40 m3

User Verhelst
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2 Answers

3 votes
I personally think it’s c 30m3
User Ppi
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2 votes
I also think it is c
User Heisenbug
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