Answer:
or 
Step-by-step explanation:
we know that
To find the unit rate divide 27 1/5 by 4/5
but first
Convert mixed number to an improper fraction

so

1. 7 : 07
2. 9 : 45
3. 6
4. 2 : 25
5. 8
6. 17
The x (the second one) has a one in front of it so 5x *1x=5x so 5x-4 is the answer
The answer would be 5.491 million, but can be rounded to 5.5 million.