The answer for the first one is C.
The answer for the second one is A.
The answer for the third one is D.
Answer:
1.25
Step-by-step explanation:
you have to take the 9 pages and divide by 7 and then divide that by 60 and u get 1.25
Using the factors of 18, it is found that he can hang the pictures in the wall in the following ways:
- Three rows of 6 pictures.
- Eighteen rows of 1 picture.
<h3>Factors:</h3>
The factors of 18 are the numbers by which 18 is divisible by, which are: {1, 2, 3, 6, 9, 18}, since:
![\frac{18}{1} = 18, \frac{18}{2} = 9, \frac{18}{3} = 6, \frac{18}{6} = 3, \frac{18}{9} = 2, \frac{18}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B18%7D%7B1%7D%20%3D%2018%2C%20%5Cfrac%7B18%7D%7B2%7D%20%3D%209%2C%20%5Cfrac%7B18%7D%7B3%7D%20%3D%206%2C%20%5Cfrac%7B18%7D%7B6%7D%20%3D%203%2C%20%5Cfrac%7B18%7D%7B9%7D%20%3D%202%2C%20%5Cfrac%7B18%7D%7B18%7D)
Considering the factors, the ways to organize the pictures are:
- Three rows of 6 pictures.
- Eighteen rows of 1 picture.
To learn more about factors, you can take a look at brainly.com/question/10269328