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28 July, 06:13

Gabriela has taken 3 test and her average score is 85. If she earns 100 on her two remaining tests. What will her new average be?

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Answers (2)
  1. 28 July, 06:25
    0
    Gabriela's new average would be

    Step-by-step explanation:

    First, if her average on three tests is 85, and she receives 100 on her last two tests, the first step would be to add 85, 100, and 100; Her previous average and the grades she would receive on her last two tests.

    85+100+100=285.

    The next step would be to count how many numbers we added to receive our sum. We added three. Because of this, we have to divide the sum by three to get Gabriela's average.

    285:3=95.

    Therefore, Gabriela's new average would be 95.
  2. 28 July, 06:42
    0
    95

    Step-by-step explanation:

    Add all the numbers

    Divide by how many there are

    100 and 100 and 85 = 285

    285 divided by three because there are three numbers ...

    95
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