Respuesta :

The price of a shrub = x The price of a tree = x + 15.25 5(x + 15.25) + 15x = 211.25 5x + 76.25 + 15x = 211.25 20x + 76.25 = 211.25 20x = 135 x = 6 15/20 = 6 3/4 = 6.75 or $6.75 (the price of a shrub)