Mrs. Longchamp bought 12 non-fiction books and 16 fantasy books.
Given:
Total cost = 224
Total # of books = 28
cost of non-fiction = $96
cost of fantasy = $128
Each book has the same price. So,
$224/28 = $8 per book
Non-fiction books = $96/$8 = 12 books bought
Fantasy books = $128/$8 = 16 books bought.
Answer:
a and c
Step-by-step explanation:
<span>It is important to closely
check all the data that are given in the question. Those data are important for
finding the result.
</span>Original = 45
New after decrease = 30
Quantity of decrease = 45 - 30
= 15
Percentage of decrease = (15/45) * 100
= 100/3
= 33.33%
So we get 33.33% as the percentage of decrease. <span>I hope the procedure is
clear enough for you to understand. This procedure will help you to solve
this type of problems in future with absolute ease.</span>