D.36 60 .... because 6 times 6 is 36 and 6 times 10 is 60
Answer:
The value of x that makes the equation true is 3

Explanation:
From the attached image;
Let us write the mathematical equation of the model.
The long bar means x, while the small squares have a value of 1 each.

solving the equation we have;

Therefore, the value of x that makes the equation true is 3
Answer:
1. The total number of students in the 25-34 age group
2. 2124/19558*100= 10.9 %
3 1/2 divided by 2 1/4 = 1.55555556
1.55555556 Rounded is 1.55
The x in your equation is 16/5 or 3 1/5 or 3.2 if you want it simplified