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A pound is approximately 0.45 kilogram. A person weighs 87 kilograms. What is the person's weight in pounds, when rounded to the nearest whole number?

A. 39 lb
B. 52 lb
C. 193 lb
D. 180 lb

Answer :

Final answer:

To convert 87 kilograms to pounds, multiply by the conversion factor of 1 pound per 0.45 kilograms. This results in 193.33 pounds, which rounds to 193 pounds.

Explanation:

To convert a person's weight from kilograms to pounds, you use the conversion factor that 1 pound is approximately equal to 0.45 kilograms. Given that the person weighs 87 kilograms, we want to find out what their weight would be in pounds.

We can set up the conversion like this:

87 kg × (1 lb / 0.45 kg) = number of pounds

Now, perform the division:

87 kg / 0.45 kg/lb = 193.33 lb

When we round 193.33 to the nearest whole number, we get 193 pounds (lb), which is option C in the list.

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Rewritten by : Barada

Answer:

OC 193 lb is correcte!