A)
Since 5 of the books are new, that means that the other books are used. So, there are 11-5=6. The ratio would be 5:6.

b)
The ratio is 6:11. You get the 6 from the above problem.

Hope this helps!

8 0

3 years ago

A building as the window made of square glass blocks each block has an area of one square foot. What is the side length of the u

Karolina [17]

144 in all the way around

5 0

3 years ago

from 5 employees at a company a group of 3 employees will be chosen to work on a project. how many different groups of 3 employe

sattari [20]

The answer to the math question presented above would be 10. From 5 employees at a company a group of 3 employees will be chosen to work on a project, the number of different groups of 3 employees can be chosen is 10. You can have 10 different groups of threes in 5 employees.

5 0

3 years ago