Question

The ratio of girls and boys in a class 1:3 setup 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 graph​

Answer 1

Answer:

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Step-by-step explanation:

The total number of boys and girls = 4A, So plot the graph of A, 3A, 4A and A = 10 which is showed attached image below. As we can see that (10, 10) represents the number of boys in the graph, whereas in point (10, 30) the number 30 represents the number of girls.

Answer 2

Answer:

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