Answer:
Following are the responses to the given question:
Step-by-step explanation:

Answer: The knights were responsible for protecting the people.
<span>books to bookmarks
books : bookmarks
10 : 1
10 * 3 : 1 * 3
30 : 3
3 bookmarks
Since the book store sold 30 books they also sold 3 bookmarks.
Answer: 3 bookmarks</span>
Answer:
give each charity $60
Step-by-step explanation:
$814 to divide equally to 5 charities.
From 814 if we give -100, -100, -100, -100, -100, we have left 314 to split in 5
the most useful next step is to give each charity $60
From $814 if we give -100, -100, -100, -100, -100
-60, -60, -60, -60, -60
we have left now:
814 -5*100 -5*60 = 814-500-300 = $14 left to split among the 5 charity.