Q: In a class of 30 children there are 2 boys in every 3 girls . how many girls are there?

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If a quarter of the children in a class are boys, then three quarters must be girls. This means that the fraction of girls in the class is 3/4. In other words, out of every 4 children in the class, 3 are girls.

Divide the number of girls by the total number of children (boys + girls).

There are 12 girls and 6 boys in the class

ratio is 1:2 in other words for every 1 boy there are 2 girls

Well, isn't that just a happy little question! If three out of eight children are girls, then that means five out of eight children are boys. So, the ratio of boys to girls in the class is 5:3. Remember, ratios are just a way to compare different amounts in a simple and beautiful way.

Related questions

Divide the number of girls by the total number of children (boys + girls).

100

Well, isn't that just a happy little question! If three out of eight children are girls, then that means five out of eight children are boys. So, the ratio of boys to girls in the class is 5:3. Remember, ratios are just a way to compare different amounts in a simple and beautiful way.

22 boys and 19 girls

If a quarter of the children in a class are boys, then three quarters must be girls. This means that the fraction of girls in the class is 3/4. In other words, out of every 4 children in the class, 3 are girls.

153

If there are 55 children in the classroom then it is not possible for 61 of them ti be girls!

There are 12 girls and 6 boys in the class

ratio is 1:2 in other words for every 1 boy there are 2 girls

in my class there were 2 tall tall boys and 8 tall girls but every class/person is different

45 boys are in the class

87