Answer:
300 chapter books
Step-by-step explanation:
Given that:
Total books = 500
Ratio given = 2:3
So they are divided into 5 parts
Each part contains = 500/5 books = 100 books
So The chapter books have 3 parts
Chapters books = 3 * 100 = 300 books
i hope it will help you!
Let k be the constant of proportionality. Then we use it as follows:
2k + 3k = 500, or 5k = 500, or k = 100.
Thus, the number of picture books is 2(100) = 200, and the number of chapter books is 3(100) = 300.
As checks: 200 + 300 = 500 (books), and
200
-------- = 2/3, as specified in the problem.
300
B
if you look closely, you can see that the side of it goes up 2, then 2, then 1.
You need Pythagorean theorem for this.
a² + b² = c², where c is the hypotheneus and a and b are the sides of the right triangle.
24² + x² = 26²
x² = 676-576
x = ±√100
x = 10 (-10 is rejected because length of triangle cannot be a negative number)
the statement number D okay!
