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spimentel

A student received grades of 65, 74, & 2 on the last three exams. What is the lowest possible score he can receive on the fourth test so that his aveage is at east 79

  • one year ago
  • one year ago

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  1. math_proof
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    whats 79 times 4?

    • one year ago
  2. spimentel
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    it is 316

    • one year ago
  3. math_proof
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    add all the scores he got, subtract it from 316 and you got it

    • one year ago
  4. spimentel
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    oh kool ok. the taught me a diferent way. lol

    • one year ago
  5. spimentel
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    it equals 85 but it s not answering the problem.

    • one year ago
  6. math_proof
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    what do you mean?

    • one year ago
  7. math_proof
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    what was his 3 test scores?

    • one year ago
  8. spimentel
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    never mind u are CORRECT!! :) SORRY. thank you the way you tought me is super easy

    • one year ago
  9. spimentel
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    can you help me with one more problem

    • one year ago
  10. spimentel
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    A driver cannot exceed 62 mph when driving on the state highway. If she needs to travel 527 miles what is the range of values for her time spent driving.

    • one year ago
  11. math_proof
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    i don't get it? what is the range of values? meaning how long she will drive?

    • one year ago
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spraguer (Moderator)
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