In mathematics, mean average means to take the sum of all the numbers and divide the sum by the number of elements in the set.
Add up the numbers.
<span>21 + 23 + 25 + 25 + 26 + 28 + 28 + 28 + 31 + 33 = 268
Divide by the number of elements in the set. Which is 10.
268 / 10 = 26.8
So, the answer to this question is 26.8</span>
4/6 = 1/x cross multiple so x= 1.5 dollars
You could subtract the denominator fro the numerator which would give you a total sum of 1 thousand an fifty five
Answer:
the answer is 15 I'm positive
