Mathematics, 13.07.2019 21:00 Narutokun

Ahigh school surveyed students to determine if new foreign language classes should be added to the course offerings for the next school year. the two-way frequency table below shows the interest of next year's underclassmen in the new courses. german mandarin neither total freshmen 30 80 230 340 sophomores 15 65 200 280 total 45 145 430 620 approximately what percentage of the underclassmen have an interest in taking a mandarin course next year? 55.17% 23.39% 44.83% 33.72%

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