Mathematics, 04.02.2021 14:00 jesuslovesusall3

In a school of 2000 students, the ratio of teac Some teachers join the school and the ratio e
Find the number of teachers who joined the school and the ratio changes to 1:20
Find the number of teachers who joined the school

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In a school of 2000 students, the ratio of teac Some teachers join the school and the ratio e
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