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11 students of Class X took part in a Mathematics quiz. If the number of girls is 3 more than the number of boys, find the number of boys and girls who took part in the quiz by plotting a graph?
chu chu
Let the number of boys in class X = a,
The number of girls will be a+3,
Let the number of boys in class X = a, The number of girls will be a+3,
The total number of students is a+a+3=11
2a+3=11
2a=11-3
2a=8
a=8/2
a=4
Therefore, the number of boys is 4, the number of girls will be 4+3 which will be 7. Please let me know if you understand. Thanks.
Victor Ojo
Lyrici Gibbs-Nelson
Victor Ojo
Lyrici Gibbs-Nelson
This is math problem I guess and I am only in 4 th grade
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