Answer:
27.5
Step-by-step explanation:
To find the mean you basically just add all of the numbers then divide by how many there are.
So, for this problem, 19+22+24+45=110
110/4=27.5
Hope this helped!!
Answer: each of his friends got 24 marbles
Step-by-step explanation:
216 / 3 = 72
72 / 3 = 24
Answer:
Step-by-step explanation:
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