There is colored paper that is 25 centimeters (cm) wide and 30 centimeters (cm) long. When 15 pieces of this colored paper are attached horizontally to the wall, overlapping each other by 0.5 cm, find the horizontal length in meters (m) of the glued colored paper.
25 25 0.5 [OP_SUB] 15 1 [OP_SUB] [OP_MUL] [OP_ADD] 100 [OP_DIV]
var_a = 25
var_b = 25
var_c = 0.5
var_d = var_b - var_c
var_e = 15
var_f = 1
var_g = var_e - var_f
var_h = var_d * var_g
var_i = var_a + var_h
var_j = 100
var_k = var_i / var_j
print('{:.2f}'.format(round(var_k+1e-10,2)))