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Let Total number of students in the school be X .
Number of boys in the school = 1482
Number of girls in the school = 43% of total students = 43% of X = 43/100 × X = 43X/100.
Therefore,
Number of girls + Number of boys = Total number of students.
43X/100 + 1482 = X
43X + 148200/100 = X
43X + 148200 = 100X
100X - 43X = 148200
57X = 148200
X = 2600.
Number of students in the school = X = 2600
And,
Number of girls = 43X/100 = 43 × 2600/100 = 1118 .
Let Total number of students in the school be X .
Number of boys in the school = 1482
Number of girls in the school = 43% of total students = 43% of X = 43/100 × X = 43X/100.
Therefore,
Number of girls + Number of boys = Total number of students.
43X/100 + 1482 = X
43X + 148200/100 = X
43X + 148200 = 100X
100X - 43X = 148200
57X = 148200
X = 2600.
Number of students in the school = X = 2600
And,
Number of girls = 43X/100 = 43 × 2600/100 = 1118 .
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