Question

if 20% of (P + Q) =50% of (P - Q) then find P:Q

Answer 1

Answer:

7 : 3

Step-by-step explanation:

1/5(P+Q) = 1/2 (P-Q)

2P + 2Q = 5P - 5Q

3P = 7Q

P/Q = 7/3

P:Q = 7 : 3