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Question Stats:
85% (01:46) correct 15% (01:31) wrong based on 20 sessionsQuantity A |
Quantity B |
Liters of 10% acid to be added to 16 liters of 25% acid to achieve a 20% solution |
Liters of 20% acid to be added to 10 liters of 30% acid to obtain a 25% solution |
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