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20 July, 16:39

Roman missed 7 out of 90 problems on a math test. What percent of the questions did he answer correctly? Round to the nearest tenth of a percent.

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  1. 20 July, 17:05
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    Answer:92.22 percent

    Step-by-step explanation:the no of correct answers = number of total questions - missed or failed answers

    90 - 7 = 83

    The ratio of the correct answers to the total questions = 83/90 = 0.922

    Convert ratio to percent

    0.9222 * 100 = 92.22percent
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