QuestionJune 22, 2025

A nurse is converting an infant's weight in Ib and oz to 9 |b 4 oz. What Is the infant's weight in kg? (Round the answer to the nearest tenth. Use a leading zero if it applies.Do not use a trailing zero.) square kg

A nurse is converting an infant's weight in Ib and oz to 9 |b 4 oz. What Is the infant's weight in kg? (Round the answer to the nearest tenth. Use a leading zero if it applies.Do not use a trailing zero.) square kg
A nurse is converting an infant's weight in Ib and oz to 9 |b 4 oz. What Is the infant's weight in kg? (Round the answer to the
nearest tenth. Use a leading zero if it applies.Do not use a trailing zero.)
square  kg

Solution
4.1(310 votes)

Answer

4.2 kg Explanation 1. Convert pounds to ounces 9 Ib = 9 \times 16 = 144 oz 2. Add additional ounces Total ounces = 144 + 4 = 148 oz 3. Convert ounces to kilograms **1 oz = 0.0283495 kg**, so 148 oz = 148 \times 0.0283495 kg 4. Calculate the weight in kilograms 148 \times 0.0283495 = 4.198726 kg 5. Round to the nearest tenth 4.198726 rounded to the nearest tenth is 4.2

Explanation

1. Convert pounds to ounces<br /> 9 Ib = 9 \times 16 = 144 oz<br />2. Add additional ounces<br /> Total ounces = 144 + 4 = 148 oz<br />3. Convert ounces to kilograms<br /> **1 oz = 0.0283495 kg**, so 148 oz = 148 \times 0.0283495 kg<br />4. Calculate the weight in kilograms<br /> 148 \times 0.0283495 = 4.198726 kg<br />5. Round to the nearest tenth<br /> 4.198726 rounded to the nearest tenth is 4.2
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