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anonymous

  • 4 years ago

a survey of 1800 adults shows that 210 plan to vote for the current mayor in the next election. If 45,000 adults will vote in the next election, how many would you expect to vote for the current mayor?

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  1. campbell_st
    • 4 years ago
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    the fraction from the survey who will vote x the population 210/1800 x 45000

  2. anonymous
    • 4 years ago
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    okay, got it.

  3. anonymous
    • 4 years ago
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    210:1800::x:45,000, let x= adults that will vote for the current mayor =means=extremes x=(210)(45,000)]1800 x=5250 adults expected to vote

  4. anonymous
    • 4 years ago
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    thank U guys!

  5. anonymous
    • 4 years ago
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    you are welcome anytime..

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