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azaiah808

What is the difference? 9/4 - 1/7 A. -3/8 B. 59/28 C. -8/3 D. 67/28

  • one year ago
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  1. Sarah196
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    alright so first you have to find a common denominator

    • one year ago
  2. Sarah196
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    |dw:1354747599770:dw|

    • one year ago
  3. Sarah196
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    when finding a common denominator you than have to multiply the top by the amount you multiplied the bottom to get that number, so for instance to get 28 i multiplied the 4 in the denominator by 7 so than you have to multiply the top by 7

    • one year ago
  4. azaiah808
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    I get it thank you ;]

    • one year ago
  5. Sarah196
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    your welcome

    • one year ago
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spraguer (Moderator)
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