Answer:
You should take time to focus on both. If you focus on both then you'll be fine
Explanation:
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Answer: 1
Explanation: The median is just the middle of a dataset, so the median of 67, 70, 70, 72, 78 (sorted from least to greatest) is 70.
if we add 85, and the dataset becomes 67, 70, 70, 72, 78, 85, then the middle is now halfway between 70 and 72, meaning the median is now 71.
I think it is C
Hope this helps correct me if I'm wrong