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24-01-2019
Mathematics

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IN A CLASS OF 30 STUDENTS 13 OF THEM ARE BOYS WHAT PERCENTAGE ARE GIRLS?
GIVE THE ANSWER TO 1 DECIMAL PLACE

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manognapulusu manognapulusu

24-01-2019

Class of students - number of students that are boys = numbers of students that are girls

30 - 13 = 17

To change the number of students that are girls into percentage...

17/1 * 1/100 = 17/100

17/100 in a % form = 17%

The percentage of girls in the class is 17%

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