Question

m is inversely proportional to n^2, where m and n are positive numbers. If m is increased by 1500% , find the percentage change in n.

THANKS.

Answer 1

Let n1=new value of n

m : n²
15m : n1²

(n1/n)²=15m/m=15
n1/n=√15=3.873=387.3% approx.