Answer:
7.5 ab and cd
4 bd and ac
Step-by-step explanation:
The mean is the average of the numbers: a calculated "central" value of a set of numbers.
Therefore: If the amount spent on books per month by all her classmates is leveled that amount would be $30
To calculate it: add up all the numbers, then divide by how many numbers there are
Answer:
A
Step-by-step explanation:
Hope this helps
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Answer:
50%
Step-by-step explanation:
Answer:
6.4 and 6.5
Step-by-step explanation:
