There are 7 blue , 3 pink , 4 yellow , and 2 red markers in the tray . What is the probability that you will pick a yellow marke
2 answers:
Answer:
1/4 or 25%
Step-by-step explanation:
The probability of picking a yellow marker is the same as how "big of a part" the yellow markers are out of the total number of markers.
Let's find the total number of markers:
7 + 3 + 4 + 2 = 16
There are 16 markers in total. Out of these, 4 are yellow.
Thus, the probability of picking a yellow will be:
Answer: 1/4
We can also write it as a percentage:
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Answer:
When we have something like:
It is called the n-th root of x.
Where x is called the radicand, and n is called the index.
Then the term:
is called the fourth root of 16.
And in this case, we can see that the index is 4, and the radicand is 16.
At the end, we have the question: what is the 4th root of 16?
this is:
The 4th root of 16 is equal to 2.