Answer: x : 5y^2 Step-by-step explanation: 20x^2 : 100xy^2 = 20x^2 / 100xy^2 = x / 5y^2 = x : 5y^2 Reply

Answer:x : 5y^2

Step-by-step explanation:20x^2 : 100xy^2= 20x^2 / 100xy^2

= x / 5y^2

= x : 5y^2