Answer:
2p, since twice as long would hint to multiplication.
Answer:
what grade work is this 8th?
To find the mean of a data set, you have to add all of the numbers and divide by the number of data.
So
50 + 54 + 62 + 48 + 49 + 52
To get 315.
315 divided by 6 is 52.5
So the mean of he data set is 52.5
Hope this helps :)
the answer is the 3rd opiton