Vicky bought 3 1/2 pounds of oranges. Each pound cost 3.90. Which of the following equations the total cost,c, Vicky paid for the oranges and the amount of money she spent
A. C/3.90=3.5; Vicky paid 1.11
B. C/3.5=3.90; Vicky paid 13.65
C. 3.90c=3.5; Vicky paid 0.90.
D. 3.90/3.5=c; Vicky paid 13.65.