Respuesta :
40/100= 56/x
40x=100(56)
40x=5600
Divide both sides by 40 to get x alone.
X=140
40/100 = 56/x
0.4 = 56/x
x = 56/0.4 = 140
Therefore the original number is 140.
0.4 = 56/x
x = 56/0.4 = 140
Therefore the original number is 140.