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If in a group of 30 children there are four times as many boys as girls How many girls are there?
Wiki User
∙ 6y ago
There are 6 girls and 24 boys.
Algebraic solution:
Let G = number of girls, B= number of boys
G+B = 30
B = 4G
Substitute to form G + 4G = 30
5G = 30
G = 6
B = 4G = 4 x 6 = 24
Wiki User
∙ 6y ago
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