there are 25 children in a class. the ratio of girls to boys 2:3 what percentage of the class are girls
Answers
Answered by
10
Answer:
40%
Step-by-step explanation:
Number of girls = (2/5)*25 = 10
Number of boys = (3/5)*25 = 15.
% of girls = (10/25)*100 = 40%.
Answered by
6
Answer:
let the no of girls be 2x
no of boys be 3x
2x+3x=25
5x=25
x=5
no of girls=2x=2×5=10
no of boys=3x=3×5=15
%age of girls=10/25×100=2/5×100
=2×20=40%
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