A rice store bought 750 kilograms (kg) of rice. The first week they bought rice, they sold a few kilograms of rice, the next week they sold 3/5 of the remaining rice, and the next week they sold 5/8 of the remaining rice. 75 kg (kg) of rice was left 75 kg (kg) at the end. How many kilograms (kg) of rice did they sell in the first week?
750 75 1 5/8 [OP_SUB] [OP_DIV] 1 3/5 [OP_SUB] [OP_DIV] [OP_SUB]
var_a = 750
var_b = 75
var_c = 1
var_d = 0.625
var_e = var_c - var_d
var_f = var_b / var_e
var_g = 1
var_h = 0.6
var_i = var_g - var_h
var_j = var_f / var_i
var_k = var_a - var_j
print(int(var_k))