Need help please

[Lubna]

Can some one please help me in this question.

a) in a class of 30 pupils, 11are girls . Approximately what proportion are boys ? Circle the most appropriate answer.

1/2 11/30 1/3 2/3 5/6

[Guest55]

Can some one please help me in this question.

a) in a class of 30 pupils, 11are girls . Approximately what proportion are boys ? Circle the most appropriate answer.

1/2 11/30 1/3 2/3 5/6

So if 11 are girls, how many are boys?

Express that number as a fraction of 30; which fraction of those quoted is this nearest to? [If you still can't see it then change the fractiona above to equivalent fractions with a denominator of 30]

[Lubna]

Thank you very much for your help

[NiccyB]

Instead of

a) in a class of 30 pupils...

shouldn't the question start:

a) in a class of 30 pupils who identify only as girls or boys....