6000*10%=600
600 people voted at at aged 18 to 29 years old.
Ok slot method
3 slots
1st slot has 52 options
2nd slot has 51 optoins (1 went to first slot)
3rd slot has 50 options (1 went to previous slot)
number of ways=52*51*50=132600 ways
Answer:
it's not English, sorry I can't help.
