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anonymous

  • one year ago

Please help true or false ratios 7/9=56/72 10/13=140/180 16/9=192/108 10/1=1/10

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  1. anonymous
    • one year ago
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    write each pair in lowest terms. 7/9 is already in lowest terms 56/72 has 8 as GCF - so divide 56 and 72 by GCF 56/72=7/9 the ratio 7/9=56/72 is correct

  2. anonymous
    • one year ago
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    10/13 is also already in lowest terms. 140/180 have 20 as GCF. so the 140/180=7/9 this ratio is false

  3. anonymous
    • one year ago
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    16/9 is already in lowest terms 192 and 108 have 4 as GCF. so 192/108=48/27. This ratio is false

  4. anonymous
    • one year ago
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    10/1 is equal to 10 1/10 is not equal to 10, so this ratio is also false

  5. anonymous
    • one year ago
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    only A is correct.

  6. anonymous
    • one year ago
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    Thank you

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