Sophie invested $170 in an account paying an interest rate of 2\tfrac{3}{4}2 4 3 ​ % compounded continuously. Wyatt invested $170 in an account paying an interest rate of 3\tfrac{1}{8}3 8 1 ​ % compounded monthly. After 9 years, how much more money would Wyatt have in his account than Sophie, to the nearest dollar?