A traffic light at a certain intersection is green 50% of the time, yellow 10% of the time, and red 40% of the time. A car approaches this intersection once each day. What is the probability that in a...

A traffic light at a certain intersection is green 50% of the time, yellow 10% of the time, and red 40% of the time. A car approaches this intersection once each day. What is the probability that in a sequence of 10 days, four green lights, one yellow light, and five red lights are encountered?