If k=50 and rmax = 0.5 when will r be exactly half of rmax
r = rmax (1-n/k)

Simple multiply 45 units by $0.99you'll get $44.55

It might. it might because if you think about if they discovered if we came from (lets say something funny like aliens) and thy found cells that matched and they would have t do more research about it but would most probably change their theory.