Math, asked by kim71, 5 months ago

answer the question with steps please

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Answered by vagishavagisha90

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Step-by-step explanation:

percentage of students in all grades =30%+25%+10%=65%

therefore, percentage of students in grade 8=100%-65%=35%

so, number of students in grade 8=35%of 1200=420

Answered by verma5555awani

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Answer:

hope it helps mark as brainliest

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