countryqueen74181 countryqueen74181

08-03-2022
Mathematics

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At a certain school, 3/5 of the students are boys. Today, 3/7 of the boys brought their lunch. What fraction of the students are boys who brought their lunch today?

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1208darsh 1208darsh

09-03-2022

so if there were 700 students

420 are boys

180 brought lunch

18 / 70 = 9 / 35 of all the students were boys who brought lunch

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