Answer:
C Both the mean and median are appropriate measures of center.
Step-by-step explanation:
To find the cost of each book, you need to divide the money spent on all of the books by the number of books.
$39 / 10 = $3.90 per book
It is 4pi/7, or b. Just want to help ;)
Answer:

Step-by-step explanation:
Remember that 
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Answer:
<em>Eunice 3510; Suin 7020</em>
Step-by-step explanation:
<em>Eunice bought 585 beads.</em>
<em>Jennifer bought 6 times more than Eunice</em> but half of the total of beads Suin bought.
Eunice: 6 * 585 = 3510
Jennifer bought 6 times more than Eunice but <em>half of the total of beads Suin bought.</em>
<em>Suin: 3510 * 2 = 7020</em>