Question

find the total number of students.Also , find the number of students who passed,if 70% of the total students passed in an examination and 270 students failed.​

Answer 1

Failed = 100% - 70% = 30%
30% of total students = 270
Total students = 100% students = 900
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Answer 2

Answer:

630 students passed in the examination

Step-by-step explanation:

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