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Devin wants to add a train station to his model railroad layout. How tall should the model be if the real building is 360 inches and the scale factor is 1:90? 0.25 in 2.5 in 4 i…

Devin wants to add a train station to his model railroad layout. How tall should the model be if the real building is 360 inches and the scale factor is 1:90? 0.25 in 2.5 in 4 i…
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Devin wants to add a train station to his model railroad layout. How tall should the model be if the real building is 360 inches and the scale factor is 1:90?

0.25 in

2.5 in

4 in

32,400 in

asked
User ZoFreX
by
8.0k points

1 Answer

3 votes
Let the height of the model be x, then 1/90 = x/360. Therefore, x = 360/90 = 4 in
answered
User Jmfolds
by
8.2k points
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