Mathematics, 20.03.2021 01:00 owlette2001
Xuan sold 9 used books for $9.80 each. With the
money from these sales, she bought 4 new books and
had $37.80 left over. What was the average amount
Xuan paid for each new book?
A. $ 5.60
B. $ 9.45
C. $10.08
D. $12.60
E. $22.05
Answers: 3
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Xuan sold 9 used books for $9.80 each. With the
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