find my grade average

-10% of my grade
*82
-20% of my grade
*100%
*100%
*100%
*100%
*100%
*100%
*100%
*100%
*82%
-30% of my grade
none
-40% of my grade
*76%
reply as soon as possible.
thank you!!!!

  1. 0
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asked by magy
  1. .1(82) + .2([{8 * 100} + 82]/9) + .3(0) + .4(76) = ?

    Getting no credit for almost one-third of your grade really brings your average down. (The mean is greatly influenced by deviant scores.)

    posted by PsyDAG
  2. WHAT???????????????

    posted by kevan

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