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question 44
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convert 3 kg to \boxed{} g
question 45
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convert 4,000 ml to \boxed{} l
question 46
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convert 25 cm to \boxed{} m
question 47
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convert 350 g to \boxed{} mg

Explanation:

Question 44

Step1: Recall unit conversion (kg to g)

We know that \( 1\space kg = 1000\space g \). To convert kilograms to grams, we multiply the number of kilograms by 1000.

Step2: Perform the conversion

For \( 3\space kg \), we calculate \( 3\times1000 = 3000 \).

Step1: Recall unit conversion (mL to L)

We know that \( 1\space L = 1000\space mL \). To convert milliliters to liters, we divide the number of milliliters by 1000.

Step2: Perform the conversion

For \( 4000\space mL \), we calculate \( \frac{4000}{1000}=4 \).

Step1: Recall unit conversion (cm to m)

We know that \( 1\space m = 100\space cm \). To convert centimeters to meters, we divide the number of centimeters by 100.

Step2: Perform the conversion

For \( 25\space cm \), we calculate \( \frac{25}{100} = 0.25 \).

Answer:

3000

Question 45