A woman received a bottle of perfume as a present. The bottle contains 1/2 oz of perfume. How many milliliters is this? (Enter a numeric value only. If rounding is necessary, round to the nearest whole number.)

Rationale

15 milliliters is equivalent to 1/2 oz of perfume.

To convert fluid ounces to milliliters, the standard conversion factor is that 1 ounce is approximately 29.57 milliliters. Therefore, 1/2 ounce is equal to about 14.79 milliliters, which rounds to 15 milliliters when considering whole numbers.

A (10) YOUR ANSWER

This choice represents a significant underestimation of the volume in milliliters. Given that 1 ounce equals approximately 29.57 milliliters, half an ounce would naturally exceed 10 milliliters, making this option incorrect.

B (15) CORRECT

This option is correct as it accurately represents the rounded conversion of 1/2 oz to milliliters. Calculating 1/2 oz as 14.79 ml and rounding to the nearest whole number yields 15 ml, aligning perfectly with this choice.

C (14.5) YOUR ANSWER

While this option is close to the correct conversion, it does not round up correctly. The precise conversion of 1/2 oz is approximately 14.79 milliliters, which rounds to 15, making 14.5 an inaccurate representation of the value.

D (20) YOUR ANSWER

This choice significantly overestimates the volume of 1/2 oz in milliliters. As established, 1/2 ounce is less than 15 milliliters, so 20 milliliters is not a feasible option for this conversion.

Conclusion

The correct conversion of 1/2 oz of perfume is 15 milliliters, which is derived from multiplying the ounce quantity by the conversion factor and rounding to the nearest whole number. The remaining choices either underestimate or overestimate the volume, underscoring the importance of accurate conversions in measurements.

A woman received a bottle of perfume as a present. The bottle contains 1/2 oz of perfume. How many milliliters is this? (Enter a numeric value only. If rounding is necessary, round to the nearest whole number.)

15 milliliters is equivalent to 1/2 oz of perfume.

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