Mean is adding all the numbers then dividing the answer you go from the numbers.
Answer:
66
Step-by-step explanation:
(z-33)/z = 1/2
2z-66=z
z=66
Answer:
Step-by-step explanation:
x=0.6121212... (1)
10x=6.121212... (2)
1000 x=612.121212... (3)
(3)-(2) gives
990 x=606
330x=202
165x=101
x=(101)/165