In a classroom, there are 6 3rd-grade students and 10 6th-grade students. Express the ratio of 3rd graders to the entire number of students as a fraction.
To express the ratio of 3rd graders to the entire number of students as a fraction, we need to find the total number of students. In this case, there are 6 3rd-grade students and 10 6th-grade students, so the total number of students is 6 + 10 = 16.
To express the ratio, we write it as a fraction by putting the number of 3rd graders in the numerator and the total number of students in the denominator.
Therefore, the ratio of 3rd graders to the entire number of students can be expressed as 6/16, which can be simplified to 3/8, since both the numerator and denominator can be divided evenly by 2.
To express the ratio of 3rd graders to the entire number of students as a fraction, we need to find the total number of students.
In this case, we have 6 3rd-grade students and 10 6th-grade students. To find the total number of students, you add the number of 3rd and 6th graders. Therefore, the total number of students is 6 + 10 = 16.
Now that we know the total number of students, we can express the ratio of 3rd graders to the entire number of students as a fraction. The ratio is 6 (the number of 3rd graders) to 16 (the total number of students). So, the fraction is 6/16.
However, we can simplify this fraction by finding a common factor for the numerator and denominator. In this case, both 6 and 16 can be divided by 2. So, simplifying the fraction gives us 3/8.
Therefore, the ratio of 3rd graders to the entire number of students can be expressed as the fraction 3/8.
The total number of students is 6 + 10 = <<6+10=16>>16.
Thus, the ratio of 3rd graders to the entire number of students is 6/16 = <<6/16=3/8>>3/8. Answer: \boxed{\frac{3}{8}}.