
Lenny D. answered 02/23/20
Tutor
4.8
(563)
Financial Professional with many years of Wall Street Experience
Xa*9.6 +(1-Xa(7.8)=8.88 =(xa(9.6-7.8) + 7.8 ad 7.8 to both sides
get 1.02= Xa(9.6-7.8) or Xa = 1.02/(9.6-7.8)