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whadduptori Group Title

Explain how to solve: 64 + 9(12 ÷ 3 • 2) – 7.

  • 2 years ago
  • 2 years ago

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  1. *cat* Group Title
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    Follow PEMDAS

    • 2 years ago
  2. jonnymiller Group Title
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    do the operations inside the () first 12/3=4 then 4X2 = 8 then do the addition and subtraction outside the ()

    • 2 years ago
  3. whadduptori Group Title
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    whats the answer you get?

    • 2 years ago
  4. whadduptori Group Title
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    got?

    • 2 years ago
  5. jonnymiller Group Title
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    129

    • 2 years ago
  6. whadduptori Group Title
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    |dw:1348936425939:dw|

    • 2 years ago
  7. whadduptori Group Title
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    i got 75?

    • 2 years ago
  8. jonnymiller Group Title
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    first take 12/3 that = 4 then multiply 4 by 2 =8 now you have 64+9(8)-7

    • 2 years ago
  9. jonnymiller Group Title
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    then 9(8)=72 now you have 64+72-7

    • 2 years ago
  10. whadduptori Group Title
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    holdon

    • 2 years ago
  11. whadduptori Group Title
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    i got it!! its 129 thank you so much!

    • 2 years ago
  12. jonnymiller Group Title
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    no problem....remember parenthesis exponents multiplication division addition subtraction

    • 2 years ago
  13. whadduptori Group Title
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    alrighhht! thanks so much

    • 2 years ago
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