4x/15 = 60/x
4x^2 = 900
x^2 = 225
x = 15
I think x = 78
because 21/14 = 1.5
so x = 1.5*52
x = 78
Answer:
y=x2
I got it solved! tell me if it helped
Answer:
82.96 people/km^2
Step-by-step explanation:
people / square km
3.70 x 10^9
----------------- =
4.46 x 10^7
3.70 x 10^2
----------------
4.46
0.8295... x 100 = 82.959641 or rounded 82.96
