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anonymous

  • one year ago

Laura is baking a cake. The recipe says that she has to mix 64 grams of chocolate powder to the flour. Laura knows that 1 cup of that particular chocolate powder has a mass of 128 grams. She added 2/3 of a cup of chocolate powder to the flour. Should Laura add more chocolate powder to make the exact recipe or did she go over and by what amount? 1) She wents over by 1/3 of a cup 2) She needs to add 1/3 of a cup 3) She needs to add 1/6 of a cup 4) She went over by 1/6 of a cup

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  1. anonymous
    • one year ago
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    what is 2/3 of 128?

  2. anonymous
    • one year ago
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    85.3?

  3. anonymous
    • one year ago
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    yep now subtract the amount the recipe called for

  4. anonymous
    • one year ago
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    85.3-64 = 21.3?

  5. anonymous
    • one year ago
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    correct

  6. anonymous
    • one year ago
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    21.3 / 128

  7. anonymous
    • one year ago
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    1) She wents over by 1/3 of a cup 2) She needs to add 1/3 of a cup 3) She needs to add 1/6 of a cup 4) She went over by 1/6 of a cup which is the answer?

  8. anonymous
    • one year ago
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    4 right

  9. anonymous
    • one year ago
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    ?

  10. anonymous
    • one year ago
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    That's right, good job

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