math

In a course a student's final exam is weighted as heavily as his mid term exam.if a student receives a score of 84 on his final exam 90 on his midterm,what is the average for the course?

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  1. since they are of equal weight, their average is just the arithmetic average of the two scores: 87

    Why do I suspect that the problem was misstated?

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  2. (84 + 90) / 2 = ?

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    Ms. Sue
  3. The final exam is weighed the same as the mid term exam. Therefore, you can add the two numbers and divide by 2.

    84 + 90 = 174

    174/2 = 87 (answer).

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  4. In a course a student's final exam is weighted twice as heavily as his mid term exam.if a student receives a score of 84 on his final exam 90 on his midterm,what is the average for the course?
    as final exam is weighted twice then
    84*2=168
    then 168+90=258
    the average
    258/3=86...is the ans right?

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  5. that looks better.

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