Question

if x is 120%of y, then y is what percent of (x+y)​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

x is 120% of y, then x = 1.2y, then

x + y = 1.2y + y = 2.2y, then

y = (x + y) / 2.2 = 0.4545(x + y)

finally y is 45.45% of (x + y)