You find the mean by adding each value then dividing the sum by the number of values there were so in this case you'd say 301 + 222 + 287 + 310 + 346 which is 1466 then divide by 5 because there are 5 values and your answer is 293.2!
I hope this helps
Answer:
three hundred and eight five twenty sevenths
Answer:
54
Step-by-step explanation:
it adds up by 8 then 6 then 8 then 6