AB and B leave each other at the speed of 75 km / h and 60 km / h respectively. When they meet, they travel 60 km more than B. what is the distance between the two places -- help me. 50 more if you can

AB and B leave each other at the speed of 75 km / h and 60 km / h respectively. When they meet, they travel 60 km more than B. what is the distance between the two places -- help me. 50 more if you can

If we walk for X hours when we meet, then a walks for 75X kilometers and B walks for 60x kilometers
75x=60x+60
x=4
The distance between the two places is (75 + 60) * 4 = 540km