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anonymous

  • one year ago

Erick goes for a walk every night after work. a map of the route has a scale of 1:20,000, in cm. if Eric walks 2.1 kilometers on Monday night, how many cm is the route on the map.?

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  1. anonymous
    • one year ago
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    1k = 1000 meters = .01000 10^5 1k = 1 x10^5 right?

  2. anonymous
    • one year ago
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    yep

  3. anonymous
    • one year ago
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    100 cm = 1 m times both by 1000 100000 cm = 1k in real scale right?

  4. anonymous
    • one year ago
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    1/5 of that is their scale

  5. anonymous
    • one year ago
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    2,100/5 = 420...

  6. anonymous
    • one year ago
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    100,000 centimeter = 1 k ^_^ 2.1 ------ 210,000/ 20,000 10.5 centimeters...

  7. anonymous
    • one year ago
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    so it would be 10.5 centimeters?

  8. anonymous
    • one year ago
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    yes ma'am

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