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The water level in a burette is 30 `cm^3`. If 55 drops of water fall from a burette and the average volume of one drop is 0.12`cm^3`, what is the final water level in the burette?

Answer Text:
Total volume = 55 × 0.12 = 6.6`cm^3`
Final water level = 30 + 6.6 = 36.6`cm^3`