30% of students in the class are shy in a class of 420 students. how many are shy? how many students are not shy? what percent are not shy?

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06-09-2017
Mathematics

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30% of students in the class are shy in a class of 420 students. how many are shy? how many students are not shy? what percent are not shy?

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kphung76127 kphung76127 · Answer 1 · 2017-09-06T09:27:37+02:00

kphung76127 kphung76127

06-09-2017

How many are shy?
0.3*420= 126 shy students

What percent are not shy?
100% total-30% shy= 70% not shy

How many are not shy?
420 total-126 shy= 294 students that are not shy

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musiclover10045 musiclover10045 · Answer 2 · 2017-09-06T13:54:37+02:00

musiclover10045 musiclover10045

06-09-2017

30% = 0.30

420 *0.30 = 126 are shy

420-126 = 294 are not shy

294/420 = 0.7 = 70% are not shy

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