2.
2 poin
A certain type of notebook costs $2.50 before sales tax
is added. When you bu...
Mathematics, 14.11.2020 07:30 garciagang0630
2.
2 poin
A certain type of notebook costs $2.50 before sales tax
is added. When you buy 9 of these notebooks you
receive 1 additional notebook free. What is the average
cost per notebook for the 10 notebooks before sales tax
is added?
A. $2.78
B. $2.50
C. $2.30
D. $2.25
E. $2.15
Answers: 3
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