Answer :
To convert the amount of blood Jack donated from milliliters (mL) to ounces (oz), we need to use a conversion factor. Here's a step-by-step explanation of how to do this conversion:
1. Know the Conversion Factor: We need to use the conversion factor from milliliters to ounces. The conversion factor is 1 mL = 0.033814 ounces.
2. Amount of Blood Donated: Jack donated 450 mL of blood.
3. Convert Milliliters to Ounces: To find out how many ounces this is, we multiply the number of milliliters by the conversion factor. So, we calculate:
[tex]\[
450 \, \text{mL} \times 0.033814 \, \frac{\text{oz}}{\text{mL}} = 15.2163 \, \text{oz}
\][/tex]
4. Round to the Nearest Whole Number: Since we typically round to the nearest whole number when working with measurements like ounces, 15.2163 oz rounds to approximately 15 oz.
So, Jack donated approximately 15 ounces of blood. Therefore, the correct choice is 15 oz.
1. Know the Conversion Factor: We need to use the conversion factor from milliliters to ounces. The conversion factor is 1 mL = 0.033814 ounces.
2. Amount of Blood Donated: Jack donated 450 mL of blood.
3. Convert Milliliters to Ounces: To find out how many ounces this is, we multiply the number of milliliters by the conversion factor. So, we calculate:
[tex]\[
450 \, \text{mL} \times 0.033814 \, \frac{\text{oz}}{\text{mL}} = 15.2163 \, \text{oz}
\][/tex]
4. Round to the Nearest Whole Number: Since we typically round to the nearest whole number when working with measurements like ounces, 15.2163 oz rounds to approximately 15 oz.
So, Jack donated approximately 15 ounces of blood. Therefore, the correct choice is 15 oz.