One teaspoon equals 0.5 centiliters. How many liters equal 50 teaspoons? Round the answer to the nearest hundredth.

Multiply 50 teaspoons by 0.5 centiliters per teaspoon: 50 × 0.5 = 25 centiliters. Since 100 centiliters equal 1 liter, 25 centiliters = 0.25 liters. The answer rounded to the nearest hundredth is 0.25 liters, choice A.

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