Question

In a class 3/5 of the students
are girls and rest are boys. If 2/9
of the girls and 1/4 of the boys
are absent. What part of the total number of students are presents?​

Answer 1

Answer:

Step-by-step explanation:

Let the total number of students be x

Therefore, 3x/5 students are girls

Number of boys= x - 3x/5

= 2x/5 Students

2/9 of girls are absent. It means that

3x/5 - 2/9(3x/5) are present

= 7x/15 girls are present

1/4 of total number of boys are absent

So, 2x/5 - 1/4(2x/5) boys are present

= 3x/10 boys are present

Total number of students present =total number of girls present + total number of boys present

= 3x/10+ 7x/15=23x/30 are present in total

Answer 2

Answer:

In attachment I have answer this question.