Sabine and jack know that 1 kilogram = 2.2 pounds and 1 pound = 0.454 kilogram. they each write an expression to convert 50 pounds to kilogram. is either student correct? explain how you know and find the correct answer to nearest kilogram.

50 pounds =  22.7 kilograms

Step-by-step explanation:

Yes both are correct

Sabine :

2.2 pounds =   1 kilogram

     1 pound = 1/ 2.2 kilogram = 0.454 kilogram

50 pounds = 50 * 0.454 =22.7 kilograms

i hope this is what you were looking for.

see attached graph