Answer:
Step-by-step explanation:
add 12 and a number: 12 + c
subtract a number from 12: 12 - c
divide a number by 12: c : 12 or c/12
multiply 12 by a number: 12 · c = 12c
Answer:
The mean increases and the median changes to 4.
Step-by-step explanation:
To find the mean. You need to add all of the numbers together then divide by how many numbers there are. The median is found by the middle number.
Answer:
-2.35
Step-by-step explanation:
Divide -4.7/2 = -2.35
Answer:
if you find the age of bob the rest is easy
Step-by-step explanation:
Answer:
1.03, 1.23, 1.32 3.12, 3.21
