basic mathematics

[makery]

natafuta college wanaohitaji mwalimu wa basi
c mathematics,business research and economics

 

[matovu2013]

The probability that i wake up late in morning is 0.5. when
i wake up late the probability that am late arriving at the office is
0.85. when am not late waking up,the probability that i arrive late is 0.4.
Find the probability that i am late arriving on any one morning?