Answer:
7.2+x=19.5
x=19.5-7.2
x=12.2
Step-by-step explanation:
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 = 30
The answer is 43 hope this helped.
What is your question? well 60 x 5=300 there is no money remaining