Mathematics, 13.10.2019 00:30 kobeprewitt02
Mandy works construction. shes knows that a 5 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.
which proportion could mandy use to model this situation?
a. 40/3=w/5
b.5/3=40/w
solve the proportion to determine the mass of the shorter bar
make sure to solve the proportion to determine the mass of the shorter bar
Answers: 2
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Mandy works construction. shes knows that a 5 meter long metal bar has a mass of 40 kg. mandy wants...
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