Respuesta :

do cross multiplication $2,078.70/3 = x/8.2%

you multiply 2,078.70 by 8.2 and then the answer you divide it by 3 and you get the final answer.
8.2% = 0.082. <----- multiplier
2078.70 * 0.082 = 170.45
170.4 5 * 3 = 511.35

2078 + 511.35 = $2590.05