Answer:
17 books
Step-by-step explanation:
$15
12/8 = 1.5 = 1.50 per cookie
1.50* 10 = 15
Your answer should be $29.40
If you divide 21 by 5 you get 4.2, so each book costs $4.20.
4.2 x 7 = 29.4
Therefore, your total cost for 7 books will be $29.40
I hope this helps!
Answer: she would have 98 quarters
