The ratio of boys and girls to a school is 5: 2. If there are 700 students in the school then what will be the percentage of boys?
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Let the no. of boys and girls=5x and 2x.
5x+2x=700
7x=700
x=100
Boys=500
Girls=200
Answered by
0
Answer:
71.3/7%
Step-by-step explanation:
boys=5x
girls=2x
so ,5x+2x=700
x=100
no.of boys = 5×100=500
no.of girls=2×100=200
%of boys = 500÷700×100= 71.3/7%
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