Mathematics, 16.10.2019 06:00 allimaycatp8qgaq
At the zamenhof language school, at least 70% of the students take english each year, at least 40% take german each year, and between 30% and 60% take italian each year. every student must take at least one of these three languages, and no student is allowed to take more than two languages in the same year. what is the possible percentage range for students taking both english and german in the same year?
(a) 0% to 70%(b) 0% to 100%(c) 10% to 70%(d) 10% to 100%(e) 40% to 70%
Answers: 2
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At the zamenhof language school, at least 70% of the students take english each year, at least 40% t...
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