Answer:
30square tiles will be used to cover the floor
Step-by-step explanation:
Given:
Number of tiles to be red = 6/10
Total number of tiles used =18
To Find:
how many square tiles will be used to cover the floor = ?
Solution:
Let the number of square tile used to cover the floor be x
Then
![x \times \frac{6}{10} =18](https://tex.z-dn.net/?f=%20x%20%5Ctimes%20%5Cfrac%7B6%7D%7B10%7D%20%3D18)
![x =\frac{18}{\frac{6}{10}}](https://tex.z-dn.net/?f=%20x%20%3D%5Cfrac%7B18%7D%7B%5Cfrac%7B6%7D%7B10%7D%7D)
![x = \frac{18 \times 10}{6}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B18%20%5Ctimes%2010%7D%7B6%7D)
![x = \frac{180}{6}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B180%7D%7B6%7D)
x = 30
Answer:
the answer is -16
Step-by-step explanation:
y=1/4 x -16 +3 = -1