Question 296000
8+6.40+5.12+ 4.096+3.2678=26.8928
c(h)=(.8)^4*8+(.8)^3*8+(.8)^2*8+(.8)^1*8+(.8)^0*8

c(h)=8*(.8^4+.8^3+.8^3+.8^2+.*1+.8^0)
8*3.3616=26.8928=$26.90 round up