Answer:
405
Step-by-step explanation:
The answer is 405. look it up on online. I found it on online.
2000
45%x = 900 Change the % to a fraction
45/100 x = 900 Multiply by 100
45x = 900*100
45x = 90000 Divide by 45
x = 90000/45
x = 2000
