The mean is add all those number together and divide those number like
1,2,3
So we add
1+2+3 = 6
So divided
6/3 = 2
Because there are 3 numbers
21 over 50 is
21/50.
The same thing, just put 21 on top, a line under it, and below that line, put the 50
Answer:
Odd numbers that are multiple of 5 and are in between 22 and 66 are-
25, 35, 45, 55, 65
Let this set be represented by A
A= {25, 35, 45, 55, 65}
the above form represents the set in its roster form
Thats is a simple fraction:
30/10 = 3/1 = 3
so 30 tens equals 3