Answer:
I'm pretty sure its 11
first orginize the numbers in numerical order
second the medj an is the middle numbe, if they are to find the mean of those two only
Cross multiply
19(x) = 30(9.5)
Simplify
19x = 285
Divide 19 from both sides
19x/19 = 285/19
x = 285/19
x = 15
B. 15 is your answer
hope this helps
Wheres the table?
once you get it I would be glad to help!
Answer:
x=40
Step-by-step explanation:
2x+7+x-10+63=180
3x=120
x=40