Question

2. If 50% of (x – y) = 30% of (x + y), then what
per cent of x is y?
(a) 25% (b) 33 - % (c) 40% (d) 400%​

Answer 1

Answer:

hope it'll help you........‍‍‍

Answer 2

Answer:

"y" is 25% of "x"

Step-by-step explanation:

30% = 0.3

50% = 0.5

0.3(x + y) = 0.5(x - y)

0.3y + 0.5y = 0.5x - 0.3x

0.8y = 0.2x

y = 0.25x or "y" is 25% of "x"