Question 1050663
There are 8 possible outcomes.
BBB 3B 0G
BBG 2B 1G
BGB 2B 1G
BGG 1B 2G
GBB 2B 1G
GBG 1B 2G
GGB 1B 2G
GGG 0B 3G
So then,
a) {{{P=1/8}}}
b) {{{P=1/8+1/8=1/4}}}
c) {{{P=6(1/8)=3/4}}}
d) So all of them except all boys or all girls, {{{P=6(1/8)=3/4}}}