A commitee of two men and three women is to be chosen from Fine men and four women
How
many committees can be formed if
1) At least one member must be a woman
At most one woman must be a member
​

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post