Answer:
The availability of system will be 0.9
Explanation:
We have given mean time of failure = 900 hours
Mean time [to repair = 100 hour
We have to find availability of system
Availability of system is given by [tex]\frac{mean\time\ of\ failure}{mean\ time\ of\ failure+mean\ time\ to\ repair}[/tex]
So availability of system [tex]=\frac{900}{900+100}=\frac{900}{1000}=0.9[/tex]
So the availability of system will be 0.9
