Answer:
The answer is D
Step-by-step explanation:
Because both when we multiply we will get the same answer
There are 80 children. 45 of them are girls. The amount of boys is equal to:

That means there are 45 girls and 35 boys.
The ratio of boys to girls is: 
Simplify:

Your answer is 7:9
Answer:
Try doing 4 eleven one half
Step-by-step explanation:
I not good at this sry
1/4x+4/4x = -6/2x+1/2x
5/4x = -5/2x
x=0