Mathematics, 11.11.2020 03:00 rebeccacruzz2017
The teacher-to-student ratio at a small school was 1:10. After 4 new teachers were added, the teacher-to-student ratio changed to 1:6. How many MORE students than teachers were at the school BEFORE the additions were made?
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The teacher-to-student ratio at a small school was 1:10. After 4 new teachers were added, the teache...
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