Respuesta :

Answer:

150

Step-by-step explanation:

360-60=200

300-150=150

mRS=150

Answer: 105

Step-by-step explanation: first what you do is divide 150 by 2 and you get 75 then what you do is divide 60 by 2 and you get 30 then you add them both and you get 105

hope it helps