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30 April, 13:41

82, 85, 80, 75, 72, 91, 77

Hillary's test grades for Science are shown. What is a reasonable estimate of her test average?

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  1. 30 April, 13:45
    0
    You should all the numbers up, then divide by how many numbers there are. 80.2 would be reasonable. If you want you could round it more.
  2. 30 April, 14:10
    0
    A resonable estimate for her test average would be 82 + 85 + 80 + 75 + 72 + 91 + 77 = 562 divided by 7 = about 80.2
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