Problema Solution
The mayor chose 160 students to attend a city debate. This is no more than 1/4 of the students in Eliu's school. What is n, the least number of students who could attend Eliu's school?
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160 <= (1/4)n
(1/4)n >= 160
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click here to see the inequality solved for n
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n >= 640 students
The least number of students who attend Eliu's scool is 640 students.