I am going to make a 50.5 centimeters (cm) bridge by overlapping three 18 centimeters (cm) wooden blocks in the same length and then joining them together. How many centimeters (cm) should each overlapping section be?
18 3 [OP_MUL] 50.5 [OP_SUB] 3 1 [OP_SUB] [OP_DIV]
var_a = 18
var_b = 3
var_c = var_a * var_b
var_d = 50.5
var_e = var_c - var_d
var_f = 3
var_g = 1
var_h = var_f - var_g
var_i = var_e / var_h
print('{:.2f}'.format(round(var_i+1e-10,2)))