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anonymous

  • one year ago

)The Baldwin family walked four over five of a mile in four over nine of an hour. What is their unit rate in miles per hour?

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  1. anonymous
    • one year ago
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    four-ninths over four-fifths equals four over nine mile per hour four-fifths over four-ninths equals one and four-fifths miles per hour four-ninths over four-fifths equals one and four-fifths miles per hour four-fifths over four-ninths equals four over nine mile per hour

  2. arindameducationusc
    • one year ago
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    you there?

  3. anonymous
    • one year ago
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    yes.

  4. arindameducationusc
    • one year ago
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    (4/5) / (9/4)

  5. anonymous
    • one year ago
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    Do I multiply that?

  6. anonymous
    • one year ago
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    Im not good at math at all, sorry.

  7. arindameducationusc
    • one year ago
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    hmm its B or D four fifths over four ninths is sure, but for second part i am confused, wait...analysing...

  8. arindameducationusc
    • one year ago
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    9/5 miles per hour is the answer.... nut not going with options....hmmm.... can you think of something?

  9. arindameducationusc
    • one year ago
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    you there?

  10. texaschic101
    • one year ago
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    (4/5) / (4/9) = 4/5 * 9/4 = 36/20 = 1 16/20 = 1 4/5 miles per hr

  11. anonymous
    • one year ago
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    yes im here.

  12. anonymous
    • one year ago
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    And thankyou @texaschic101

  13. texaschic101
    • one year ago
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    sure thing :)

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