Victor bought a computer for $1,800. He made a down payment of $200 and will pay the rest in 5 equal payments. If p represents the amount of each payment, which equation can be used to find this amount? A. $200p = $1,800 B. $1,800 + 5p = $200 C. $1,800 + 200 = 5p D. $1,800 = 50 + $200