Exponents, Radicals, & Scientific NotationACT math questions

    2017 December(A10) Math Question 50

    Exponents, Radicals, & Scientific Notation

    - Mean, Median

    50. Pete has an average score of exactly x points on 4 equally weighted tests. How many points higher than x must Pete score on the 5th equally weighted test to raise his average score after the 5th test to x + 2 points?
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