Question

the ratio of boys to girls in a class is 4:5.whar fraction of the class are boys?what fraction of the class are girls

Answer 1

Answer:

4/9 are boys and 5/9 are girls

Step-by-step explanation:

4:5 equals to 4+5 which is 9, that is your denominator, then you take the 4 and the 5 and sort them into boys and girls. Once you've done this, you should have 4/9 boys and 5/9.