Answer: https://www.mathpapa.com/algebra-calculator.html
Step-by-step explanation:
The inverse dependency ratio is an indicator that gives insight into the amount of people of nonworking age compared to the number of those of working age. It is defined as the ratio between <span>the number of </span>dependents, (aged zero to 14 and over the age of 65,) and the number of the total population, aged 15 to 64.
A high ratio means those of working age, and the overall economy, face a greater burden in supporting the aging population. <span>
</span>
0.00604662
Or
59049/3125^2
Answer:
x=7
step-by-step explanation:

5(2x+10) =3×40
10x + 50 = 120
10x =120-50= 70
x = 70/10= 7
Answer: 0.65
Step-by-step explanation: Because when you look at the numbers you can see how to goes down more so when you subtract 2.45 from 3.1 you get 0.65
Hope this helps :)