Answer:
.
Step-by-step explanation:
First, you would need to create an equation for this problem.

=

Next, you would cross multiply.
5x = 8,000
Now, all you would have to do is isolate the x. To do this, you would divide both sides by 5.
x = <span>
1,6001,600 people are considered middle class. I hope this helps!</span>
Answer:
5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
range is all possible y values of a function
x=17/2,-23/2
Step-by-step explanation:
had this question hope it helps