superman8751 superman8751

07-03-2022
Mathematics

contestada

In a school there were 617 students and teachers. If the students body consisted of 206 boys and 391 girls, calculate how many teachers there were in school

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1208darsh 1208darsh

08-03-2022

s + t = 617

206 + 391 = s

s = 597

617 - 597 = number of teachers

there are 20 teachers

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