Question

Two friends A and B, with speed in the ratio 9 : 3, are running on track PQ. A starts from P towards Q and when he reaches point exactly in the middle of the track, B starts running from P towards Q. A reaches Q turns back and continues towards P and meets B at a distance of 155 m from Q.what is length of track?​

Answer 1

Answer:

5#3

Step-by-step explanation:

let a,b,c,e,d,

(a+b)=5/3