The Dog Ate My Calendar. The bar graph shows seven common excuses by college students for not meeting assignment deadlines. The bar heights represent the number of excuses for every 500 excuses that fall into each of these categories.
Source: Roig and Caso, “Lying and Cheating: Fraudulent Excuse Making, Cheating, and Plagiarism,” Journal of Psychology
For every 500 excuses, the number involving computer problems exceeds the number involving oversleeping by 10. The number involving illness exceeds the number involving oversleeping by 80. Combined, oversleeping, computer problems, and illness account for 270 excuses for not meeting assignment deadlines. For every 500 excuses, determine the number due to oversleeping, computer problems, and illness.
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