Answer: p ooedpx
Step-by-step explanation:
samklmdwlqmdwlwe !!!
Answer:
4.06
Step-by-step explanation:
Given :
Scores Number of students
0 1
1 2
2 5
3 3
4 6
5 7
6 9
To Find: Mean
Solution:
Mean = ![\frac{\text{Sum of all scores}}{\text{number of students}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BSum%20of%20all%20scores%7D%7D%7B%5Ctext%7Bnumber%20of%20students%7D%7D)
Mean = ![\frac{0 \times 1+1\times 2+2\times 5+3\times 3+4\times 6+5\times 7+6\times 9}{1+2+5+3+6+7+9}](https://tex.z-dn.net/?f=%5Cfrac%7B0%20%5Ctimes%201%2B1%5Ctimes%202%2B2%5Ctimes%205%2B3%5Ctimes%203%2B4%5Ctimes%206%2B5%5Ctimes%207%2B6%5Ctimes%209%7D%7B1%2B2%2B5%2B3%2B6%2B7%2B9%7D)
Mean = ![\frac{134}{33}](https://tex.z-dn.net/?f=%5Cfrac%7B134%7D%7B33%7D)
Mean = ![4.06](https://tex.z-dn.net/?f=4.06)
Hence, The Mean of baseball score is 4.06 .
0.3% is the answer because the decimal is over one meaning the percent is over 100
Answer:
237
Step-by-step explanation:
This is a system of equations.
The theater sold 364 adult and child tickets, so a + c = 364
They made a total of $1930. Each adult ticket was $6 & child tickets were $4. The second equation is 6a + 4c = 1930.
Let's line them up
a + c = 364
6a + 4c = 1930
Since we need to solve for the number of adult tickets, we want to get rid of the c variable. I'm going to multiply the entire first equation by -4 to do this. The second equation stays the same. Now, I have:
-4a - 4c = -1456
6a + 4c = 1930 Add them together
----------------------
2a = 474 Divide by 2 to solve for a
a = 237
There were 237 adult tickets sold