Question
Use the ratio 1 pound equals about 0.45 kilograms. How many kilograms are equal to 35 pounds?(1 point)
Responses
35.45
35.45 - no response given
157.5
157.5 - incorrect
15.75
15.75 - no response given
77.78
Responses
35.45
35.45 - no response given
157.5
157.5 - incorrect
15.75
15.75 - no response given
77.78
Answers
GPT-4o mini
To convert 35 pounds to kilograms using the ratio (1 pound = 0.45 kilograms), you can multiply the number of pounds by the conversion factor:
\[
35 \text{ pounds} \times 0.45 \text{ kg/pound} = 15.75 \text{ kg}
\]
So, 35 pounds is equal to 15.75 kilograms. The correct response is:
**15.75**
\[
35 \text{ pounds} \times 0.45 \text{ kg/pound} = 15.75 \text{ kg}
\]
So, 35 pounds is equal to 15.75 kilograms. The correct response is:
**15.75**