The father panda in the zoo weighs 145/4 kilograms (kg), and the mother panda is 47/10 kilograms (kg) lighter than the father panda. How many kilograms (kg) does the mother panda weigh?
145/4 47/10 [OP_SUB]
var_a = 36.25
var_b = 4.7
var_c = var_a - var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))