A 24.7 centimeters (cm) long candle was lit and 40 minutes later, the length of the candle was measured and it was 17.1 centimeters (cm). How many minutes will it take for the candle to burn all the way down?
24.7 24.7 17.1 [OP_SUB] 40 [OP_DIV] [OP_DIV]
var_a = 24.7
var_b = 24.7
var_c = 17.1
var_d = var_b - var_c
var_e = 40
var_f = var_d / var_e
var_g = var_a / var_f
print(int(eval('{:.2f}'.format(round(var_g+1e-10,2)))))