Answer:
The average of -2.5, 5.2, 1.7, and -0.8 is 0.9
Step-by-step explanation:
You are taking the mean of all the values
So you would add -2.5, 5.2, 1.7, and -0.8 all together
This gives you 3.6
Then you would divide by the number of numbers per se,
Which would give you the answer: 0.9
I get the same answer if I multiply
by 6 and subtract 8.
What is my number?
Answer:
-278
Step-by-step explanation:
3 x 11 = 33
33 - 78 = -45
-45 x 6 = -270
-270 - 8 = -278
I think I might of did it wrong.... :C
Answer: The number is 14
Step-by-step explanation:
11x - 78 = 6x - 8
11x -6x = -8 + 78
5x = 70
x = 14