Male lions in the zoo weigh 145/4 kilograms (kg), and male lions are said to weigh 47/10 kilograms (kg) more than female lions. How many kilograms (kg) does the female lion 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)))