To convert milliliters (mL) to fluid ounces (oz), we can use the following conversion factor:
1 fluid ounce ≈ 29.6 milliliters
Converting 320 mL to oz:
320 mL ÷ 29.6 mL/oz ≈ 10.81 oz
So therefore, 320 mL is approximately equal to 10.81 fluid ounces.