how do we find what percent of 45 is 72
what is 45% of 7272/x=100/45(72/x)x=(100/45)x - we multiply both sides of the equation by x72=2.22222222222*x - we divide both sides of the equation by (2.22222222222) to get x72/2.22222222222=x 32.4=x x=32.4