Milliliters to fluid ounces

HESI A2
Basic Math Skills
Numeric answer
Difficulty 2 of 5

Question

A museum volunteer measures 210 mL of water for a demonstration. Using the approximate factor of 30 mL per fluid ounce, how many fluid ounces is that?

Typed answer, rounded to a whole number.

Answer

Rationale

The given amount is expressed in the smaller unit. Divide by the stated factor to find how many larger units it contains.

Worked solution: Divide by the conversion factor: 210 ÷ 30 = 7.

RememberDivide by the stated factor when converting to the larger unit.

Sources

Sources marked “Adapted from” are licensed under CC BY 4.0. We changed the material: its facts are rewritten into an original question, answer options and rationale. The original authors and publishers do not endorse SwipeExam.

Adapted from Open RN Nursing Skills, 2nd edition: Chapter 5 Math Calculations Open RN (Chippewa Valley Technical College) · License: CC BY 4.0 · Retrieved November 2, 2026 · EQUIVALENCIES › Household Equivalencies · 2nd edition, 2023

Last verified: November 5, 2026 2 independent automated checks Question hesi-bms-00086, version 1

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