13 students are wearing purple uniform in a class of 21 students. Write the ratio of students wearing purple uniform to student NOT wearing purple uniform in the class.

There are 16 students total.

1/4 (4 students)--> Yellow Costumes

6 students--> Purple Costumes

(?) students--> Orange Costumes.

We know that one fourth of the students is 4 students by doing simple division.

6 students are wearing purple costumes.  

Add these together.

4+6 = 10

The remaining students are wearing orange costumes.

There are 6 students remaining.

Therefore, 6 students are wearing orange costumes.

6 Students

Step-by-step explanation:

when studying polynomials, you often hear the terms zeros, roots, factors and x x the multiplicity of a zero is important because it tells us how the graph of the let's look at the graph of a function that has the same zeros

step-by-step explanation:

many reason,

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