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anast1sava
23.01.2022 07:35
Математика
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At one school, 85 percent of the students are taking mathematics courses, 55 percent of the students aretaking history courses, and 7 percent of the students are taking neither mathematics nor history courses.Find the percent of the students who are taking both mathematics and history courses.

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срочно118
срочно118
4,7(71 оценок)
1) 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 2) 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32                                                                               -=alphaeus=-

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