Answer:
2.25
Step-by-step explanation:
To solve for x, we can start with 9, and divide by 4.
9 / 4 = x
We know that 4 goes into 9 twice, because 8 is in 9, so we can remove 8 from 9, leaving us with 1.
Then, we can take 1 / 4, which works as a fraction, 1/4.
x = 2¼
x = 2.25