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February 1, 2015

February 1, 2015

Posted by **Gayle** on Tuesday, October 15, 2013 at 6:05pm.

the main span of the bridge is 4200 feet long, what is the scale of the model?

- Algebra 1 -
**Ms. Sue**, Tuesday, October 15, 2013 at 6:17pm4200 / 20 = 210

1 inch = 210 feet

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