The Olympiad in Informatics was attended by 30 girls and 50 boys
| September 25, 2021 | education
The Olympiad in Informatics was attended by 30 girls and 50 boys, and only 100 people. In what number system is this information recorded?
Solution:
30x + 50x = 100x, 3x + 5x = x (degree 2)
(8-x) * x = 0, x = 8
Number system octal
Answer: The number system is octal
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