Respuesta :
15X2.39 = 35.85
1 gallon = 2.39 1/4 gallon =0.5975
3/4 gallon = 3x0.5975= 1.7925
35.85 + 1.7925 = 37.6425
37.6425 - 30 = $7.6425
1 gallon = 2.39 1/4 gallon =0.5975
3/4 gallon = 3x0.5975= 1.7925
35.85 + 1.7925 = 37.6425
37.6425 - 30 = $7.6425
