Two computer specialists are completing work orders. The first specialist receives 60% of all orders. Each order takes her Exponential amount of time...

Two computer specialists are completing work orders. The first specialist receives 60% ofall orders. Each order takes her Exponential amount of time with parameter λ1 = 3 hrs−1.The second specialist receives the remaining 40% of orders. Each order takes him Exponentialamount of time with parameter λ2 = 2 hrs−1.A certain order was submitted 30 minutes ago, and it is still not ready. What is the probabilitythat the first specialist is working on it?