Yeah, I had to spell it out to get it to click for me > mary is 24 > 8 years apart: ann is 16 now, when ann was 12 mary was 20 > 6 years apart: ann is 18 now

Yeah, I had to spell it out to get it to click for me > mary is 24 > 8 years apart: ann is 16 now, when ann was 12 mary was 20 > 6 years apart: ann is 18 now, when ann was 12 mary was 18 > 4 years apart: ann is 20 now, when ann was 12 mary was 16