ratio is 7:9 add the ratio it becomes 16 272 members divided by 16 that makes it 17 per one ratio women ratio is 9 17x9 is 153 i=153 women in the sports club
same thing with ii except it’s divided by 7 91/7 is 13 which means 13 per ratio there are 9 ratios of women 9x13=117 ii=117 women in a sports club with 91 men with a ratio of 7:9
