Question

the ratio of girls and boys in the class is 1:3 write an equation between the students of a class and boys and then draw it's graph also find the number of boys in a class of 40 students from the graph ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

let number of boys and number of girls is 3x and 1 x

now total number of students is 40 therefore 3x plus One X is equals to 40 therefore for X is equals to 40 therefore similarly x is equal to 40 upon 4 therefore X is equals to 10 likewise number of girls is equal to 1 X is equals to 10 and number of boys is equal to 3 X is equals to 30 it is solved this is answer

Step-by-step explanation:

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