Ben bowled 157 and 216 in his first two games what must he bowl in his third game to have an average of at least 180

Question

Ben bowled 157 and 216 in his first two games what must he bowl in his third game to have an average of at least 180

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Kennedy 29 mins 2021-09-14T23:41:49+00:00 1 Answer 0

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    2021-09-14T23:43:42+00:00

    Ben must bowl 167 in his third game to get an average of at least 180.

    Step-by-step explanation:

    Ben bowled in first two games; 157 and 216

    Average needed = 180

    Let,

    x be bowled in his third game.

    We know that;

    Average = \frac{sum\ of\ terms}{No.\ of\ terms}

    180=\frac{157+216+x}{3}\\180=\frac{373+x}{3}

    Miltplying both sides by 3

    3*180=(\frac{373+x}{3})*3\\540=373+x\\540-373=x\\167=x\\x=167

    Ben must bowl 167 in his third game to get an average of at least 180.

    Keywords: average, multiplication

    Learn more about multiplication at:

    • brainly.com/question/3375830
    • brainly.com/question/3398261

    #LearnwithBrainly

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