You sold 15 bundles of ballpoint pens in 5 days. If there are 40 ballpoint pens in each bundle, how many did you sell on average?
15 40 [OP_MUL] 5 [OP_FDIV]
var_a = 15
var_b = 40
var_c = var_a * var_b
var_d = 5
var_e = var_c // var_d
print(int(var_e))