In a game a spinner will land on red 45% of the time, yellow 15% of the time, and blue 40% of the time. If the spinner is spun three times, find the following probabilities 1. None of the spins are red

a) 909
b) 024
c) 091
d) .166
e) none of the above

2. The third spin is the first one that is blue.
a).064
b) 144
c) .081
d) .096
e)none of the above

3) At least one spin is yellow
a) .614
b) .003
c) .386
d) .027
e) none​