The length of the long rod is 14/15 meters (m), and the length of the short rod is 1/10 meter (m) shorter than the length of the long rod. Find the sum of the lengths of the two rods in meters (m).
14/15 2 [OP_MUL] 1/10 [OP_SUB]
var_a = 0.9333333333333333
var_b = 2
var_c = var_a * var_b
var_d = 0.1
var_e = var_c - var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))