kekoanabor19
kekoanabor19
03.02.2020 • 
Mathematics

Mandy works construction. she knows that a 55 meter long metal bar has a mass of 40 kg. mandy wants to figure out the mass (w) of a bar made out of the same metal that is 3 meters long and the same thickness.
what is the mass of the shorter bar?


Mandy works construction. she knows that a 55 meter long metal bar has a mass of 40 kg. mandy wants

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