Suppose page faults occur 95% of the time (i. a page is not in the TLB).

Suppose page faults occur 95% of the time (i.e. a page is not in the TLB). What is the average access time to retrieve a page from the harddrive if it takes 100 nano seconds to search the TLB and 10 milli seconds to read a page in from the harddrive?  

Must show work!