# 80 girls and boys have planned for a movie.they are in a ratio of 6 girls to 2 boys. How many girls are there

2
by Lizandroerik

2015-11-09T11:10:34+05:30

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Total number of girls and boys=80. Ratio of number of girls to boys=6:2. Girls=6x and boys=2x. 6x+2x=80. 8x=80. x =80/8=10. Girls=6x =60. Hope this helps you
2015-11-09T12:34:33+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Solution :-

Total No .of boys & girls = 80

Ratio of boys and girls   = 6 : 2

Here is the solution ,

∴ No . of boys and girls in ratio = 6 a + 2 b = 80

No . of boys = 2 b = 2 × 10 = 20

∴ No . of girls  = 6 a = 6 × 10 = 60

Total .No . of students = 80