Plugging directly into the combination formula, the answer is
where we have cancelled out common factors.
Four pieces and each would get a third of the remaining piece of gum
Answer:
Given the statement:Suppose that 216 students attended school one day, and 62 percent of them ate the school's breakfast.
Total number of students attended school = 216 students.
and 62% of them ate the school breakfast that day.
Now, to calculate the number of students ate the breakfast that day.
Proportion states that the two ratios or fraction are equal.
Let x represents the number of students ate the breakfast that day.
then, by using proportion;
![\frac{62}{100}=\frac{x}{216}](https://tex.z-dn.net/?f=%5Cfrac%7B62%7D%7B100%7D%3D%5Cfrac%7Bx%7D%7B216%7D)
Multiply both sides by 216 we get;
![x = \frac{62}{100} \times 216](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B62%7D%7B100%7D%20%5Ctimes%20216)
Simplify:
![x = 133.92](https://tex.z-dn.net/?f=x%20%3D%20133.92)
therefore, the number of students ate the school breakfast that day(to the nearest whole number) is, 134 students.
Answer:
The correct option is (C).
Step-by-step explanation:
We need to find the correct option that does not represent y as a function of x.
In options A, B, D and E, both x and y are involved. It means we can represent y as a fucntion of x.
But in option (c), it has only y as a variable i.e.
-4y=-8
y=(8/4)
y = 2
<em>So, this option does not represent y as a function of x. </em>
Answer:
7/10
Step-by-step explanation: