The answer is 22.5 because the total area is 45 if you count it, and it says each is 1/2.
1/2 * 45 = 22.5.
Hope this helped☺☺
<span>The book has sold 442,696 copies to date.
This was calculated by making a proportion: 8.9 : 39,400 = 100 : X where X Is the number of copies sold.
Then I calculated 39,400*100/8.9 to obtain the answer</span>
Answer:
b
Step-by-step explanation:
I don't see the grid? did you attach a photo?
