laurynbridwell21 laurynbridwell21
  • 23-06-2021
  • Mathematics
contestada

Four test scores are given. The first three test scores are 20% of the final grade and the last test score is 40% of the final grade. Find the weighted mean of the test scores. Round to the nearest tenth.90 88 95; 92

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skyecjones2007 skyecjones2007
  • 23-06-2021
the mean of 20,20,20,40 is 25.
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