Answer:
c = bx/(x+1)
Step-by-step explanation:
Add cx to get c-terms together, and divide by the coefficient of c.
bx = cx + c
bx = c(x +1) . . . . factor out c
bx/(x +1) = c
Divide $32.05 by 15 for the unit rate per gallon. So 32.05/15= $2.14 per gallon.
I think not fpr sure though
18/12 as a mixed number= 1 6/12
1 7/8 as an improper fraction= 15/8