The car will spend 19 liters (l) of gas while traveling 9 kilometers (km). Find how many liters (l) of gas should be spent per 1 kilometer (km).
19 9 [OP_DIV]
var_a = 19
var_b = 9
var_c = var_a / var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))