Respuesta :

Jane80
30x÷100=14
30x=1400
x=46.6
----------------
72÷180=x÷100
180x=7200
x=40
scme1702
A) Let the number be x
30% * x = 14
x = 14/30%
x = 46.67

B) (72/180) x 100
= 40%