Answer:
A. 17
Step-by-step explanation:
The "mean" is the same as an average.
To find the mean, add all the numbers.
Then divide that sum by the total numbers you added.
18+23+9+16+30+16+7=119.
119/7= 17. (We divided by 7 because we added 7 numbers)
Hope this helps!
option A
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410.305
I forgot how to do standard sorry..
Answer: B
Step-by-step explanation: Hope this help :D
Colby would have 25 jars
20 + 5 = 25
You're welcome ;)