80 girls and boys are in a ratio of 6 girls to 2 boys how many girls are going ?
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Total boys and girls = 80.
Ratio of girls and boys = 6 : 2
Let the number of girls be 6x and boys be 2x.
6x + 2x = 80. [ ATP ]
8X = 80.
x = 80/8.
x = 10.
Number of girls = 6x = 6 × 10 = 60.
Number of girls = 2x = 2 × 10 = 20.
So, 20 girls are going.
:)
Ratio of girls and boys = 6 : 2
Let the number of girls be 6x and boys be 2x.
6x + 2x = 80. [ ATP ]
8X = 80.
x = 80/8.
x = 10.
Number of girls = 6x = 6 × 10 = 60.
Number of girls = 2x = 2 × 10 = 20.
So, 20 girls are going.
:)
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