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Algebra 1

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A scale model of the Golden Gate Bridge in San Francisco Bay has a main span that is 20 inches long. If
the main span of the bridge is 4200 feet long, what is the scale of the model?

  • Algebra 1 -

    4200 / 20 = 210

    1 inch = 210 feet

  • Algebra 1 -

    4200/20=210
    210*12=2500
    1 inch = 2500 ft

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