I think the better buy would be the 12-pack because the quality of the ball and the brand would determine the price. Golf balls do the same thing, you hit than lose it than buy a whole new pack of balls. The 3-pack cost less because it’s $4.95 and the 12-pack cost $18.95. By $14 much.
A- 120, B- 75, C- 75, D- 160, E- 60, F- 2000, G- 0.01
30 members....21 girls and 9 boys
ratio of girls to boys is : 21/9 which reduces to 7/3 or 7:3 or 7 to 3
She would pay $145 monthly
1600+5%(80)+60=$1740:12=145
